42664010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69941}}^1$

素因数の和:70009

約数の個数: 16

約数和(自身を含む): 78055272

約数和(自身を除く): 35391262

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 69941, 139882, 349705, 699410, 4266401, 8532802, 21332005, 42664010]

約数ペア:

[(1, 42664010), (2, 21332005), (5, 8532802), (10, 4266401), (61, 699410), (122, 349705), (305, 139882), (610, 69941)]