215381864830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1958016953}}^1$

素因数の和:1958016971

約数の個数: 16

約数和(自身を含む): 422931662064

約数和(自身を除く): 207549797234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1958016953, 3916033906, 9790084765, 19580169530, 21538186483, 43076372966, 107690932415, 215381864830]

約数ペア:

[(1, 215381864830), (2, 107690932415), (5, 43076372966), (10, 21538186483), (11, 19580169530), (22, 9790084765), (55, 3916033906), (110, 1958016953)]