90420002

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 136909440

約数和(自身を除く): 46489438

約数列:

[1, 2, 227, 277, 454, 554, 719, 1438, 62879, 125758, 163213, 199163, 326426, 398326, 45210001, 90420002]

約数ペア:

[(1, 90420002), (2, 45210001), (227, 398326), (277, 326426), (454, 199163), (554, 163213), (719, 125758), (1438, 62879)]