64994210

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^2\times {\mathrm{509}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 118265940

約数和(自身を除く): 53271730

約数列:

[1, 2, 5, 10, 113, 226, 509, 565, 1018, 1130, 2545, 5090, 12769, 25538, 57517, 63845, 115034, 127690, 287585, 575170, 6499421, 12998842, 32497105, 64994210]

約数ペア:

[(1, 64994210), (2, 32497105), (5, 12998842), (10, 6499421), (113, 575170), (226, 287585), (509, 127690), (565, 115034), (1018, 63845), (1130, 57517), (2545, 25538), (5090, 12769)]