1969047780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 6708344832

約数和(自身を除く): 4739297052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 211, 238, 255, 340, 357, 420, 422, 476, 510, 595, 633, 714, 844, 1020, 1055, 1190, 1266, 1307, 1428, 1477, 1785, 2110, 2380, 2532, 2614, 2954, 3165, 3570, 3587, 3921, 4220, 4431, 5228, 5908, 6330, 6535, 7140, 7174, 7385, 7842, 8862, 9149, 10761, 12660, 13070, 14348, 14770, 15684, 17724, 17935, 18298, 19605, 21522, 22155, 22219, 25109, 26140, 27447, 29540, 35870, 36596, 39210, 43044, 44310, 44438, 45745, 50218, 53805, 54894, 66657, 71740, 75327, 78420, 88620, 88876, 91490, 100436, 107610, 109788, 111095, 125545, 133314, 137235, 150654, 155533, 182980, 215220, 222190, 251090, 266628, 274470, 275777, 301308, 311066, 333285, 376635, 444380, 466599, 502180, 548940, 551554, 622132, 666570, 753270, 777665, 827331, 933198, 1103108, 1333140, 1378885, 1506540, 1555330, 1654662, 1866396, 1930439, 2332995, 2757770, 3110660, 3309324, 3860878, 4136655, 4665990, 4688209, 5515540, 5791317, 7721756, 8273310, 9331980, 9376418, 9652195, 11582634, 14064627, 16546620, 18752836, 19304390, 23165268, 23441045, 28129254, 28956585, 32817463, 38608780, 46882090, 56258508, 57913170, 65634926, 70323135, 93764180, 98452389, 115826340, 131269852, 140646270, 164087315, 196904778, 281292540, 328174630, 393809556, 492261945, 656349260, 984523890, 1969047780]

約数ペア:

[(1, 1969047780), (2, 984523890), (3, 656349260), (4, 492261945), (5, 393809556), (6, 328174630), (7, 281292540), (10, 196904778), (12, 164087315), (14, 140646270), (15, 131269852), (17, 115826340), (20, 98452389), (21, 93764180), (28, 70323135), (30, 65634926), (34, 57913170), (35, 56258508), (42, 46882090), (51, 38608780), (60, 32817463), (68, 28956585), (70, 28129254), (84, 23441045), (85, 23165268), (102, 19304390), (105, 18752836), (119, 16546620), (140, 14064627), (170, 11582634), (204, 9652195), (210, 9376418), (211, 9331980), (238, 8273310), (255, 7721756), (340, 5791317), (357, 5515540), (420, 4688209), (422, 4665990), (476, 4136655), (510, 3860878), (595, 3309324), (633, 3110660), (714, 2757770), (844, 2332995), (1020, 1930439), (1055, 1866396), (1190, 1654662), (1266, 1555330), (1307, 1506540), (1428, 1378885), (1477, 1333140), (1785, 1103108), (2110, 933198), (2380, 827331), (2532, 777665), (2614, 753270), (2954, 666570), (3165, 622132), (3570, 551554), (3587, 548940), (3921, 502180), (4220, 466599), (4431, 444380), (5228, 376635), (5908, 333285), (6330, 311066), (6535, 301308), (7140, 275777), (7174, 274470), (7385, 266628), (7842, 251090), (8862, 222190), (9149, 215220), (10761, 182980), (12660, 155533), (13070, 150654), (14348, 137235), (14770, 133314), (15684, 125545), (17724, 111095), (17935, 109788), (18298, 107610), (19605, 100436), (21522, 91490), (22155, 88876), (22219, 88620), (25109, 78420), (26140, 75327), (27447, 71740), (29540, 66657), (35870, 54894), (36596, 53805), (39210, 50218), (43044, 45745), (44310, 44438)]