1431906980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10227907}}^1$

素因数の和:10227923

約数の個数: 24

約数和(自身を含む): 3436577088

約数和(自身を除く): 2004670108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10227907, 20455814, 40911628, 51139535, 71595349, 102279070, 143190698, 204558140, 286381396, 357976745, 715953490, 1431906980]

約数ペア:

[(1, 1431906980), (2, 715953490), (4, 357976745), (5, 286381396), (7, 204558140), (10, 143190698), (14, 102279070), (20, 71595349), (28, 51139535), (35, 40911628), (70, 20455814), (140, 10227907)]