2138109110

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^2\times {\mathrm{1151}}^1$

素因数の和:2020

約数の個数: 24

約数和(自身を含む): 3860898048

約数和(自身を除く): 1722788938

約数列:

[1, 2, 5, 10, 431, 862, 1151, 2155, 2302, 4310, 5755, 11510, 185761, 371522, 496081, 928805, 992162, 1857610, 2480405, 4960810, 213810911, 427621822, 1069054555, 2138109110]

約数ペア:

[(1, 2138109110), (2, 1069054555), (5, 427621822), (10, 213810911), (431, 4960810), (862, 2480405), (1151, 1857610), (2155, 992162), (2302, 928805), (4310, 496081), (5755, 371522), (11510, 185761)]