2780451106

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1\times {\mathrm{22741}}^1$

素因数の和:23397

約数の個数: 16

約数和(自身を含む): 4215548088

約数和(自身を除く): 1435096982

約数列:

[1, 2, 113, 226, 541, 1082, 22741, 45482, 61133, 122266, 2569733, 5139466, 12302881, 24605762, 1390225553, 2780451106]

約数ペア:

[(1, 2780451106), (2, 1390225553), (113, 24605762), (226, 12302881), (541, 5139466), (1082, 2569733), (22741, 122266), (45482, 61133)]