201240005

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 244557360

約数和(自身を除く): 43317355

約数列:

[1, 5, 113, 353, 565, 1009, 1765, 5045, 39889, 114017, 199445, 356177, 570085, 1780885, 40248001, 201240005]

約数ペア:

[(1, 201240005), (5, 40248001), (113, 1780885), (353, 570085), (565, 356177), (1009, 199445), (1765, 114017), (5045, 39889)]