42493210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69661}}^1$

素因数の和:69729

約数の個数: 16

約数和(自身を含む): 77742792

約数和(自身を除く): 35249582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 69661, 139322, 348305, 696610, 4249321, 8498642, 21246605, 42493210]

約数ペア:

[(1, 42493210), (2, 21246605), (5, 8498642), (10, 4249321), (61, 696610), (122, 348305), (305, 139322), (610, 69661)]