142769110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{117991}}^1$

素因数の和:118020

約数の個数: 24

約数和(自身を含む): 282472848

約数和(自身を除く): 139703738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 117991, 235982, 589955, 1179910, 1297901, 2595802, 6489505, 12979010, 14276911, 28553822, 71384555, 142769110]

約数ペア:

[(1, 142769110), (2, 71384555), (5, 28553822), (10, 14276911), (11, 12979010), (22, 6489505), (55, 2595802), (110, 1297901), (121, 1179910), (242, 589955), (605, 235982), (1210, 117991)]