222740256070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{220534907}}^1$

素因数の和:220535015

約数の個数: 16

約数和(自身を含む): 404902091088

約数和(自身を除く): 182161835018

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 220534907, 441069814, 1102674535, 2205349070, 22274025607, 44548051214, 111370128035, 222740256070]

約数ペア:

[(1, 222740256070), (2, 111370128035), (5, 44548051214), (10, 22274025607), (101, 2205349070), (202, 1102674535), (505, 441069814), (1010, 220534907)]