56156230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 109353888

約数和(自身を除く): 53197658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 1721, 2510, 3263, 3442, 6526, 8605, 16315, 17210, 22373, 32630, 44746, 111865, 223730, 431971, 863942, 2159855, 4319710, 5615623, 11231246, 28078115, 56156230]

約数ペア:

[(1, 56156230), (2, 28078115), (5, 11231246), (10, 5615623), (13, 4319710), (26, 2159855), (65, 863942), (130, 431971), (251, 223730), (502, 111865), (1255, 44746), (1721, 32630), (2510, 22373), (3263, 17210), (3442, 16315), (6526, 8605)]