2051220202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{983}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 3283804800

約数和(自身を除く): 1232584598

約数列:

[1, 2, 19, 38, 89, 178, 617, 983, 1234, 1691, 1966, 3382, 11723, 18677, 23446, 37354, 54913, 87487, 109826, 174974, 606511, 1043347, 1213022, 1662253, 2086694, 3324506, 11523709, 23047418, 53979479, 107958958, 1025610101, 2051220202]

約数ペア:

[(1, 2051220202), (2, 1025610101), (19, 107958958), (38, 53979479), (89, 23047418), (178, 11523709), (617, 3324506), (983, 2086694), (1234, 1662253), (1691, 1213022), (1966, 1043347), (3382, 606511), (11723, 174974), (18677, 109826), (23446, 87487), (37354, 54913)]