20211630170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65198807}}^1$

素因数の和:65198845

約数の個数: 16

約数和(自身を含む): 37554513408

約数和(自身を除く): 17342883238

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65198807, 130397614, 325994035, 651988070, 2021163017, 4042326034, 10105815085, 20211630170]

約数ペア:

[(1, 20211630170), (2, 10105815085), (5, 4042326034), (10, 2021163017), (31, 651988070), (62, 325994035), (155, 130397614), (310, 65198807)]