1990494577

素因数分解:

${\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 2040330960

約数和(自身を除く): 49836383

約数列:

[1, 73, 173, 277, 569, 12629, 20221, 41537, 47921, 98437, 157613, 3498233, 7185901, 11505749, 27267049, 1990494577]

約数ペア:

[(1, 1990494577), (73, 27267049), (173, 11505749), (277, 7185901), (569, 3498233), (12629, 157613), (20221, 98437), (41537, 47921)]