13025660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9173}}^1$

素因数の和:9253

約数の個数: 24

約数和(自身を含む): 27742176

約数和(自身を除く): 14716516

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9173, 18346, 36692, 45865, 91730, 183460, 651283, 1302566, 2605132, 3256415, 6512830, 13025660]

約数ペア:

[(1, 13025660), (2, 6512830), (4, 3256415), (5, 2605132), (10, 1302566), (20, 651283), (71, 183460), (142, 91730), (284, 45865), (355, 36692), (710, 18346), (1420, 9173)]