56686510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 47460050

約数列:

[1, 2, 5, 10, 83, 163, 166, 326, 415, 419, 815, 830, 838, 1630, 2095, 4190, 13529, 27058, 34777, 67645, 68297, 69554, 135290, 136594, 173885, 341485, 347770, 682970, 5668651, 11337302, 28343255, 56686510]

約数ペア:

[(1, 56686510), (2, 28343255), (5, 11337302), (10, 5668651), (83, 682970), (163, 347770), (166, 341485), (326, 173885), (415, 136594), (419, 135290), (815, 69554), (830, 68297), (838, 67645), (1630, 34777), (2095, 27058), (4190, 13529)]