209858713130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173436953}}^1$

素因数の和:173436982

約数の個数: 24

約数和(自身を含む): 415208067876

約数和(自身を除く): 205349354746

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 173436953, 346873906, 867184765, 1734369530, 1907806483, 3815612966, 9539032415, 19078064830, 20985871313, 41971742626, 104929356565, 209858713130]

約数ペア:

[(1, 209858713130), (2, 104929356565), (5, 41971742626), (10, 20985871313), (11, 19078064830), (22, 9539032415), (55, 3815612966), (110, 1907806483), (121, 1734369530), (242, 867184765), (605, 346873906), (1210, 173436953)]