290429810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2640271}}^1$

素因数の和:2640289

約数の個数: 16

約数和(自身を含む): 570298752

約数和(自身を除く): 279868942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2640271, 5280542, 13201355, 26402710, 29042981, 58085962, 145214905, 290429810]

約数ペア:

[(1, 290429810), (2, 145214905), (5, 58085962), (10, 29042981), (11, 26402710), (22, 13201355), (55, 5280542), (110, 2640271)]