109443020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{176521}}^1$

素因数の和:176561

約数の個数: 24

約数和(自身を含む): 237245568

約数和(自身を除く): 127802548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 176521, 353042, 706084, 882605, 1765210, 3530420, 5472151, 10944302, 21888604, 27360755, 54721510, 109443020]

約数ペア:

[(1, 109443020), (2, 54721510), (4, 27360755), (5, 21888604), (10, 10944302), (20, 5472151), (31, 3530420), (62, 1765210), (124, 882605), (155, 706084), (310, 353042), (620, 176521)]