131010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 343872

約数和(自身を除く): 212862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 397, 794, 1191, 1985, 2382, 3970, 4367, 5955, 8734, 11910, 13101, 21835, 26202, 43670, 65505, 131010]

約数ペア:

[(1, 131010), (2, 65505), (3, 43670), (5, 26202), (6, 21835), (10, 13101), (11, 11910), (15, 8734), (22, 5955), (30, 4367), (33, 3970), (55, 2382), (66, 1985), (110, 1191), (165, 794), (330, 397)]