175380980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13208

約数の個数: 48

約数和(自身を含む): 397595520

約数和(自身を除く): 222214540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13147, 13340, 26294, 52588, 65735, 131470, 262940, 302381, 381263, 604762, 762526, 1209524, 1511905, 1525052, 1906315, 3023810, 3812630, 6047620, 7625260, 8769049, 17538098, 35076196, 43845245, 87690490, 175380980]

約数ペア:

[(1, 175380980), (2, 87690490), (4, 43845245), (5, 35076196), (10, 17538098), (20, 8769049), (23, 7625260), (29, 6047620), (46, 3812630), (58, 3023810), (92, 1906315), (115, 1525052), (116, 1511905), (145, 1209524), (230, 762526), (290, 604762), (460, 381263), (580, 302381), (667, 262940), (1334, 131470), (2668, 65735), (3335, 52588), (6670, 26294), (13147, 13340)]