472568980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7937}}^1$

素因数の和:8188

約数の個数: 48

約数和(自身を含む): 1073535120

約数和(自身を除く): 600966140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 7937, 11908, 14885, 15874, 29770, 31748, 39685, 59540, 79370, 103181, 158740, 206362, 412724, 515905, 1031810, 1817573, 2063620, 3635146, 7270292, 9087865, 18175730, 23628449, 36351460, 47256898, 94513796, 118142245, 236284490, 472568980]

約数ペア:

[(1, 472568980), (2, 236284490), (4, 118142245), (5, 94513796), (10, 47256898), (13, 36351460), (20, 23628449), (26, 18175730), (52, 9087865), (65, 7270292), (130, 3635146), (229, 2063620), (260, 1817573), (458, 1031810), (916, 515905), (1145, 412724), (2290, 206362), (2977, 158740), (4580, 103181), (5954, 79370), (7937, 59540), (11908, 39685), (14885, 31748), (15874, 29770)]