1013670160

素因数分解:

$2^4\times 5^1\times {\mathrm{12670877}}^1$

素因数の和:12670890

約数の個数: 20

約数和(自身を含む): 2356783308

約数和(自身を除く): 1343113148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12670877, 25341754, 50683508, 63354385, 101367016, 126708770, 202734032, 253417540, 506835080, 1013670160]

約数ペア:

[(1, 1013670160), (2, 506835080), (4, 253417540), (5, 202734032), (8, 126708770), (10, 101367016), (16, 63354385), (20, 50683508), (40, 25341754), (80, 12670877)]