675887680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162473}}^1$

素因数の和:162503

約数の個数: 56

約数和(自身を含む): 1733272632

約数和(自身を除く): 1057384952

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, 162473, 324946, 649892, 812365, 1299784, 1624730, 2112149, 2599568, 3249460, 4224298, 5199136, 6498920, 8448596, 10398272, 10560745, 12997840, 16897192, 21121490, 25995680, 33794384, 42242980, 51991360, 67588768, 84485960, 135177536, 168971920, 337943840, 675887680]

約数ペア:

[(1, 675887680), (2, 337943840), (4, 168971920), (5, 135177536), (8, 84485960), (10, 67588768), (13, 51991360), (16, 42242980), (20, 33794384), (26, 25995680), (32, 21121490), (40, 16897192), (52, 12997840), (64, 10560745), (65, 10398272), (80, 8448596), (104, 6498920), (130, 5199136), (160, 4224298), (208, 3249460), (260, 2599568), (320, 2112149), (416, 1624730), (520, 1299784), (832, 812365), (1040, 649892), (2080, 324946), (4160, 162473)]