2113102460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 5422697280

約数和(自身を除く): 3309594820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 241, 245, 322, 389, 460, 482, 490, 644, 778, 805, 964, 980, 1127, 1205, 1556, 1610, 1687, 1945, 2254, 2410, 2723, 3220, 3374, 3890, 4508, 4820, 5446, 5543, 5635, 6748, 7780, 8435, 8947, 10892, 11086, 11270, 11809, 13615, 16870, 17894, 19061, 22172, 22540, 23618, 27230, 27715, 33740, 35788, 38122, 38801, 44735, 47236, 54460, 55430, 59045, 62629, 76244, 77602, 89470, 93749, 95305, 110860, 118090, 125258, 155204, 178940, 187498, 190610, 194005, 236180, 250516, 271607, 313145, 374996, 381220, 388010, 438403, 468745, 543214, 626290, 656243, 776020, 876806, 937490, 1086428, 1252580, 1312486, 1358035, 1753612, 1874980, 2156227, 2192015, 2624972, 2716070, 3281215, 4312454, 4384030, 4593701, 5432140, 6562430, 8624908, 8768060, 9187402, 10781135, 13124860, 15093589, 18374804, 21562270, 22968505, 30187178, 43124540, 45937010, 60374356, 75467945, 91874020, 105655123, 150935890, 211310246, 301871780, 422620492, 528275615, 1056551230, 2113102460]

約数ペア:

[(1, 2113102460), (2, 1056551230), (4, 528275615), (5, 422620492), (7, 301871780), (10, 211310246), (14, 150935890), (20, 105655123), (23, 91874020), (28, 75467945), (35, 60374356), (46, 45937010), (49, 43124540), (70, 30187178), (92, 22968505), (98, 21562270), (115, 18374804), (140, 15093589), (161, 13124860), (196, 10781135), (230, 9187402), (241, 8768060), (245, 8624908), (322, 6562430), (389, 5432140), (460, 4593701), (482, 4384030), (490, 4312454), (644, 3281215), (778, 2716070), (805, 2624972), (964, 2192015), (980, 2156227), (1127, 1874980), (1205, 1753612), (1556, 1358035), (1610, 1312486), (1687, 1252580), (1945, 1086428), (2254, 937490), (2410, 876806), (2723, 776020), (3220, 656243), (3374, 626290), (3890, 543214), (4508, 468745), (4820, 438403), (5446, 388010), (5543, 381220), (5635, 374996), (6748, 313145), (7780, 271607), (8435, 250516), (8947, 236180), (10892, 194005), (11086, 190610), (11270, 187498), (11809, 178940), (13615, 155204), (16870, 125258), (17894, 118090), (19061, 110860), (22172, 95305), (22540, 93749), (23618, 89470), (27230, 77602), (27715, 76244), (33740, 62629), (35788, 59045), (38122, 55430), (38801, 54460), (44735, 47236)]