15704903890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4165757}}^1$

素因数の和:4165806

約数の個数: 32

約数和(自身を含む): 31493130480

約数和(自身を除く): 15788226590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4165757, 8331514, 20828785, 41657570, 54154841, 108309682, 120806953, 241613906, 270774205, 541548410, 604034765, 1208069530, 1570490389, 3140980778, 7852451945, 15704903890]

約数ペア:

[(1, 15704903890), (2, 7852451945), (5, 3140980778), (10, 1570490389), (13, 1208069530), (26, 604034765), (29, 541548410), (58, 270774205), (65, 241613906), (130, 120806953), (145, 108309682), (290, 54154841), (377, 41657570), (754, 20828785), (1885, 8331514), (3770, 4165757)]