100304740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{82217}}^1$

素因数の和:82287

約数の個数: 24

約数和(自身を含む): 214095672

約数和(自身を除く): 113790932

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 82217, 164434, 328868, 411085, 822170, 1644340, 5015237, 10030474, 20060948, 25076185, 50152370, 100304740]

約数ペア:

[(1, 100304740), (2, 50152370), (4, 25076185), (5, 20060948), (10, 10030474), (20, 5015237), (61, 1644340), (122, 822170), (244, 411085), (305, 328868), (610, 164434), (1220, 82217)]