1036809280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249233}}^1$

素因数の和:249263

約数の個数: 56

約数和(自身を含む): 2658828312

約数和(自身を除く): 1622019032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 249233, 498466, 996932, 1246165, 1993864, 2492330, 3240029, 3987728, 4984660, 6480058, 7975456, 9969320, 12960116, 15950912, 16200145, 19938640, 25920232, 32400290, 39877280, 51840464, 64800580, 79754560, 103680928, 129601160, 207361856, 259202320, 518404640, 1036809280]

約数ペア:

[(1, 1036809280), (2, 518404640), (4, 259202320), (5, 207361856), (8, 129601160), (10, 103680928), (13, 79754560), (16, 64800580), (20, 51840464), (26, 39877280), (32, 32400290), (40, 25920232), (52, 19938640), (64, 16200145), (65, 15950912), (80, 12960116), (104, 9969320), (130, 7975456), (160, 6480058), (208, 4984660), (260, 3987728), (320, 3240029), (416, 2492330), (520, 1993864), (832, 1246165), (1040, 996932), (2080, 498466), (4160, 249233)]