707008640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84977}}^1$

素因数の和:85009

約数の個数: 64

約数和(自身を含む): 1820228760

約数和(自身を除く): 1113220120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 84977, 169954, 339908, 424885, 679816, 849770, 1104701, 1359632, 1699540, 2209402, 2719264, 3399080, 4418804, 5438528, 5523505, 6798160, 8837608, 10877056, 11047010, 13596320, 17675216, 22094020, 27192640, 35350432, 44188040, 54385280, 70700864, 88376080, 141401728, 176752160, 353504320, 707008640]

約数ペア:

[(1, 707008640), (2, 353504320), (4, 176752160), (5, 141401728), (8, 88376080), (10, 70700864), (13, 54385280), (16, 44188040), (20, 35350432), (26, 27192640), (32, 22094020), (40, 17675216), (52, 13596320), (64, 11047010), (65, 10877056), (80, 8837608), (104, 6798160), (128, 5523505), (130, 5438528), (160, 4418804), (208, 3399080), (260, 2719264), (320, 2209402), (416, 1699540), (520, 1359632), (640, 1104701), (832, 849770), (1040, 679816), (1664, 424885), (2080, 339908), (4160, 169954), (8320, 84977)]