249331490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{4637}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 474189120

約数和(自身を除く): 224857630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 2830, 4637, 5377, 9274, 10754, 23185, 26885, 46370, 53770, 88103, 176206, 440515, 881030, 1312271, 2624542, 6561355, 13122710, 24933149, 49866298, 124665745, 249331490]

約数ペア:

[(1, 249331490), (2, 124665745), (5, 49866298), (10, 24933149), (19, 13122710), (38, 6561355), (95, 2624542), (190, 1312271), (283, 881030), (566, 440515), (1415, 176206), (2830, 88103), (4637, 53770), (5377, 46370), (9274, 26885), (10754, 23185)]