89240870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 164827872

約数和(自身を除く): 75587002

約数列:

[1, 2, 5, 10, 53, 106, 163, 265, 326, 530, 815, 1033, 1630, 2066, 5165, 8639, 10330, 17278, 43195, 54749, 86390, 109498, 168379, 273745, 336758, 547490, 841895, 1683790, 8924087, 17848174, 44620435, 89240870]

約数ペア:

[(1, 89240870), (2, 44620435), (5, 17848174), (10, 8924087), (53, 1683790), (106, 841895), (163, 547490), (265, 336758), (326, 273745), (530, 168379), (815, 109498), (1033, 86390), (1630, 54749), (2066, 43195), (5165, 17278), (8639, 10330)]