611611010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{1451}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 1121338944

約数和(自身を除く): 509727934

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 691, 1382, 1451, 2902, 3455, 6910, 7255, 14510, 42151, 84302, 88511, 177022, 210755, 421510, 442555, 885110, 1002641, 2005282, 5013205, 10026410, 61161101, 122322202, 305805505, 611611010]

約数ペア:

[(1, 611611010), (2, 305805505), (5, 122322202), (10, 61161101), (61, 10026410), (122, 5013205), (305, 2005282), (610, 1002641), (691, 885110), (1382, 442555), (1451, 421510), (2902, 210755), (3455, 177022), (6910, 88511), (7255, 84302), (14510, 42151)]