2100098110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19091801}}^1$

素因数の和:19091819

約数の個数: 16

約数和(自身を含む): 4123829232

約数和(自身を除く): 2023731122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19091801, 38183602, 95459005, 190918010, 210009811, 420019622, 1050049055, 2100098110]

約数ペア:

[(1, 2100098110), (2, 1050049055), (5, 420019622), (10, 210009811), (11, 190918010), (22, 95459005), (55, 38183602), (110, 19091801)]