2513819700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21001}}^1$

素因数の和:21047

約数の個数: 216

約数和(自身を含む): 9479462720

約数和(自身を除く): 6965643020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3990, 4275, 4788, 5700, 5985, 6300, 6650, 7980, 8550, 9975, 11970, 13300, 17100, 19950, 21001, 23940, 29925, 39900, 42002, 59850, 63003, 84004, 105005, 119700, 126006, 147007, 189009, 210010, 252012, 294014, 315015, 378018, 399019, 420020, 441021, 525025, 588028, 630030, 735035, 756036, 798038, 882042, 945045, 1050050, 1197057, 1260060, 1323063, 1470070, 1575075, 1596076, 1764084, 1890090, 1995095, 2100100, 2205105, 2394114, 2646126, 2793133, 2940140, 3150150, 3591171, 3675175, 3780180, 3990190, 4410210, 4725225, 4788228, 5292252, 5586266, 5985285, 6300300, 6615315, 7182342, 7350350, 7980380, 8379399, 8820420, 9450450, 9975475, 11025525, 11172532, 11970570, 13230630, 13965665, 14364684, 14700700, 16758798, 17955855, 18900900, 19950950, 22051050, 23941140, 25138197, 26461260, 27931330, 29926425, 33076575, 33517596, 35911710, 39901900, 41896995, 44102100, 50276394, 55862660, 59852850, 66153150, 69828325, 71823420, 83793990, 89779275, 100552788, 119705700, 125690985, 132306300, 139656650, 167587980, 179558550, 209484975, 251381970, 279313300, 359117100, 418969950, 502763940, 628454925, 837939900, 1256909850, 2513819700]

約数ペア:

[(1, 2513819700), (2, 1256909850), (3, 837939900), (4, 628454925), (5, 502763940), (6, 418969950), (7, 359117100), (9, 279313300), (10, 251381970), (12, 209484975), (14, 179558550), (15, 167587980), (18, 139656650), (19, 132306300), (20, 125690985), (21, 119705700), (25, 100552788), (28, 89779275), (30, 83793990), (35, 71823420), (36, 69828325), (38, 66153150), (42, 59852850), (45, 55862660), (50, 50276394), (57, 44102100), (60, 41896995), (63, 39901900), (70, 35911710), (75, 33517596), (76, 33076575), (84, 29926425), (90, 27931330), (95, 26461260), (100, 25138197), (105, 23941140), (114, 22051050), (126, 19950950), (133, 18900900), (140, 17955855), (150, 16758798), (171, 14700700), (175, 14364684), (180, 13965665), (190, 13230630), (210, 11970570), (225, 11172532), (228, 11025525), (252, 9975475), (266, 9450450), (285, 8820420), (300, 8379399), (315, 7980380), (342, 7350350), (350, 7182342), (380, 6615315), (399, 6300300), (420, 5985285), (450, 5586266), (475, 5292252), (525, 4788228), (532, 4725225), (570, 4410210), (630, 3990190), (665, 3780180), (684, 3675175), (700, 3591171), (798, 3150150), (855, 2940140), (900, 2793133), (950, 2646126), (1050, 2394114), (1140, 2205105), (1197, 2100100), (1260, 1995095), (1330, 1890090), (1425, 1764084), (1575, 1596076), (1596, 1575075), (1710, 1470070), (1900, 1323063), (1995, 1260060), (2100, 1197057), (2394, 1050050), (2660, 945045), (2850, 882042), (3150, 798038), (3325, 756036), (3420, 735035), (3990, 630030), (4275, 588028), (4788, 525025), (5700, 441021), (5985, 420020), (6300, 399019), (6650, 378018), (7980, 315015), (8550, 294014), (9975, 252012), (11970, 210010), (13300, 189009), (17100, 147007), (19950, 126006), (21001, 119700), (23940, 105005), (29925, 84004), (39900, 63003), (42002, 59850)]