1030774420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3964517}}^1$

素因数の和:3964539

約数の個数: 24

約数和(自身を含む): 2331136584

約数和(自身を除く): 1300362164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3964517, 7929034, 15858068, 19822585, 39645170, 51538721, 79290340, 103077442, 206154884, 257693605, 515387210, 1030774420]

約数ペア:

[(1, 1030774420), (2, 515387210), (4, 257693605), (5, 206154884), (10, 103077442), (13, 79290340), (20, 51538721), (26, 39645170), (52, 19822585), (65, 15858068), (130, 7929034), (260, 3964517)]