64705210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281327}}^1$

素因数の和:281357

約数の個数: 16

約数和(自身を含む): 121533696

約数和(自身を除く): 56828486

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281327, 562654, 1406635, 2813270, 6470521, 12941042, 32352605, 64705210]

約数ペア:

[(1, 64705210), (2, 32352605), (5, 12941042), (10, 6470521), (23, 2813270), (46, 1406635), (115, 562654), (230, 281327)]