12999830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 25272000

約数和(自身を除く): 12272170

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 1949, 3335, 3898, 6670, 9745, 19490, 44827, 56521, 89654, 113042, 224135, 282605, 448270, 565210, 1299983, 2599966, 6499915, 12999830]

約数ペア:

[(1, 12999830), (2, 6499915), (5, 2599966), (10, 1299983), (23, 565210), (29, 448270), (46, 282605), (58, 224135), (115, 113042), (145, 89654), (230, 56521), (290, 44827), (667, 19490), (1334, 9745), (1949, 6670), (3335, 3898)]