295318180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 628992000

約数和(自身を除く): 333673820

約数列:

[1, 2, 4, 5, 10, 20, 127, 233, 254, 466, 499, 508, 635, 932, 998, 1165, 1270, 1996, 2330, 2495, 2540, 4660, 4990, 9980, 29591, 59182, 63373, 116267, 118364, 126746, 147955, 232534, 253492, 295910, 316865, 465068, 581335, 591820, 633730, 1162670, 1267460, 2325340, 14765909, 29531818, 59063636, 73829545, 147659090, 295318180]

約数ペア:

[(1, 295318180), (2, 147659090), (4, 73829545), (5, 59063636), (10, 29531818), (20, 14765909), (127, 2325340), (233, 1267460), (254, 1162670), (466, 633730), (499, 591820), (508, 581335), (635, 465068), (932, 316865), (998, 295910), (1165, 253492), (1270, 232534), (1996, 147955), (2330, 126746), (2495, 118364), (2540, 116267), (4660, 63373), (4990, 59182), (9980, 29591)]