65312710

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26021}}^1$

素因数の和:26279

約数の個数: 16

約数和(自身を含む): 118035792

約数和(自身を除く): 52723082

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 26021, 52042, 130105, 260210, 6531271, 13062542, 32656355, 65312710]

約数ペア:

[(1, 65312710), (2, 32656355), (5, 13062542), (10, 6531271), (251, 260210), (502, 130105), (1255, 52042), (2510, 26021)]