42800810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11353}}^1$

素因数の和:11402

約数の個数: 32

約数和(自身を含む): 85836240

約数和(自身を除く): 43035430

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 11353, 22706, 56765, 113530, 147589, 295178, 329237, 658474, 737945, 1475890, 1646185, 3292370, 4280081, 8560162, 21400405, 42800810]

約数ペア:

[(1, 42800810), (2, 21400405), (5, 8560162), (10, 4280081), (13, 3292370), (26, 1646185), (29, 1475890), (58, 737945), (65, 658474), (130, 329237), (145, 295178), (290, 147589), (377, 113530), (754, 56765), (1885, 22706), (3770, 11353)]