205154410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{707429}}^1$

素因数の和:707465

約数の個数: 16

約数和(自身を含む): 382012200

約数和(自身を除く): 176857790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 707429, 1414858, 3537145, 7074290, 20515441, 41030882, 102577205, 205154410]

約数ペア:

[(1, 205154410), (2, 102577205), (5, 41030882), (10, 20515441), (29, 7074290), (58, 3537145), (145, 1414858), (290, 707429)]