1567646860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{9377}}^1$

素因数の和:10042

約数の個数: 48

約数和(自身を含む): 3551186016

約数和(自身を除く): 1983539156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 643, 1286, 2572, 3215, 6430, 8359, 9377, 12860, 16718, 18754, 33436, 37508, 41795, 46885, 83590, 93770, 121901, 167180, 187540, 243802, 487604, 609505, 1219010, 2438020, 6029411, 12058822, 24117644, 30147055, 60294110, 78382343, 120588220, 156764686, 313529372, 391911715, 783823430, 1567646860]

約数ペア:

[(1, 1567646860), (2, 783823430), (4, 391911715), (5, 313529372), (10, 156764686), (13, 120588220), (20, 78382343), (26, 60294110), (52, 30147055), (65, 24117644), (130, 12058822), (260, 6029411), (643, 2438020), (1286, 1219010), (2572, 609505), (3215, 487604), (6430, 243802), (8359, 187540), (9377, 167180), (12860, 121901), (16718, 93770), (18754, 83590), (33436, 46885), (37508, 41795)]