888924530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{235789}}^1$

素因数の和:235838

約数の個数: 32

約数和(自身を含む): 1782572400

約数和(自身を除く): 893647870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 235789, 471578, 1178945, 2357890, 3065257, 6130514, 6837881, 13675762, 15326285, 30652570, 34189405, 68378810, 88892453, 177784906, 444462265, 888924530]

約数ペア:

[(1, 888924530), (2, 444462265), (5, 177784906), (10, 88892453), (13, 68378810), (26, 34189405), (29, 30652570), (58, 15326285), (65, 13675762), (130, 6837881), (145, 6130514), (290, 3065257), (377, 2357890), (754, 1178945), (1885, 471578), (3770, 235789)]