888975968270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{7205771}}^1$

素因数の和:7205877

約数の個数: 48

約数和(自身を含む): 1756450159632

約数和(自身を除く): 867474191362

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 1690, 1898, 4745, 9490, 12337, 24674, 61685, 123370, 7205771, 14411542, 36028855, 72057710, 93675023, 187350046, 468375115, 526021283, 936750230, 1052042566, 1217775299, 2435550598, 2630106415, 5260212830, 6088876495, 6838276679, 12177752990, 13676553358, 34191383395, 68382766790, 88897596827, 177795193654, 444487984135, 888975968270]

約数ペア:

[(1, 888975968270), (2, 444487984135), (5, 177795193654), (10, 88897596827), (13, 68382766790), (26, 34191383395), (65, 13676553358), (73, 12177752990), (130, 6838276679), (146, 6088876495), (169, 5260212830), (338, 2630106415), (365, 2435550598), (730, 1217775299), (845, 1052042566), (949, 936750230), (1690, 526021283), (1898, 468375115), (4745, 187350046), (9490, 93675023), (12337, 72057710), (24674, 36028855), (61685, 14411542), (123370, 7205771)]