64315210

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{23909}}^1$

素因数の和:24185

約数の個数: 16

約数和(自身を含む): 116202600

約数和(自身を除く): 51887390

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 23909, 47818, 119545, 239090, 6431521, 12863042, 32157605, 64315210]

約数ペア:

[(1, 64315210), (2, 32157605), (5, 12863042), (10, 6431521), (269, 239090), (538, 119545), (1345, 47818), (2690, 23909)]