1855090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4001

約数の個数: 16

約数和(自身を含む): 3411072

約数和(自身を除く): 1555982

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 3947, 7894, 19735, 39470, 185509, 371018, 927545, 1855090]

約数ペア:

[(1, 1855090), (2, 927545), (5, 371018), (10, 185509), (47, 39470), (94, 19735), (235, 7894), (470, 3947)]