1419031790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12900289}}^1$

素因数の和:12900307

約数の個数: 16

約数和(自身を含む): 2786462640

約数和(自身を除く): 1367430850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12900289, 25800578, 64501445, 129002890, 141903179, 283806358, 709515895, 1419031790]

約数ペア:

[(1, 1419031790), (2, 709515895), (5, 283806358), (10, 141903179), (11, 129002890), (22, 64501445), (55, 25800578), (110, 12900289)]