2634940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 4622660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 59, 70, 77, 110, 116, 118, 140, 145, 154, 203, 220, 236, 290, 295, 308, 319, 385, 406, 413, 580, 590, 638, 649, 770, 812, 826, 1015, 1180, 1276, 1298, 1540, 1595, 1652, 1711, 2030, 2065, 2233, 2596, 3190, 3245, 3422, 4060, 4130, 4466, 4543, 6380, 6490, 6844, 8260, 8555, 8932, 9086, 11165, 11977, 12980, 17110, 18172, 18821, 22330, 22715, 23954, 34220, 37642, 44660, 45430, 47908, 59885, 75284, 90860, 94105, 119770, 131747, 188210, 239540, 263494, 376420, 526988, 658735, 1317470, 2634940]

約数ペア:

[(1, 2634940), (2, 1317470), (4, 658735), (5, 526988), (7, 376420), (10, 263494), (11, 239540), (14, 188210), (20, 131747), (22, 119770), (28, 94105), (29, 90860), (35, 75284), (44, 59885), (55, 47908), (58, 45430), (59, 44660), (70, 37642), (77, 34220), (110, 23954), (116, 22715), (118, 22330), (140, 18821), (145, 18172), (154, 17110), (203, 12980), (220, 11977), (236, 11165), (290, 9086), (295, 8932), (308, 8555), (319, 8260), (385, 6844), (406, 6490), (413, 6380), (580, 4543), (590, 4466), (638, 4130), (649, 4060), (770, 3422), (812, 3245), (826, 3190), (1015, 2596), (1180, 2233), (1276, 2065), (1298, 2030), (1540, 1711), (1595, 1652)]