99612980

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{11243}}^1$

素因数の和:11695

約数の個数: 24

約数和(自身を含む): 209678112

約数和(自身を除く): 110065132

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 11243, 22486, 44972, 56215, 112430, 224860, 4980649, 9961298, 19922596, 24903245, 49806490, 99612980]

約数ペア:

[(1, 99612980), (2, 49806490), (4, 24903245), (5, 19922596), (10, 9961298), (20, 4980649), (443, 224860), (886, 112430), (1772, 56215), (2215, 44972), (4430, 22486), (8860, 11243)]