2880497746460

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{12637}}^1\times {\mathrm{40559}}^1$

素因数の和:53486

約数の個数: 48

約数和(自身を含む): 6071202184320

約数和(自身を除く): 3190704437860

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 12637, 25274, 40559, 50548, 63185, 81118, 126370, 162236, 202795, 252740, 405590, 811180, 3550997, 7101994, 11397079, 14203988, 17754985, 22794158, 35509970, 45588316, 56985395, 71019940, 113970790, 227941580, 512544083, 1025088166, 2050176332, 2562720415, 5125440830, 10250881660, 144024887323, 288049774646, 576099549292, 720124436615, 1440248873230, 2880497746460]

約数ペア:

[(1, 2880497746460), (2, 1440248873230), (4, 720124436615), (5, 576099549292), (10, 288049774646), (20, 144024887323), (281, 10250881660), (562, 5125440830), (1124, 2562720415), (1405, 2050176332), (2810, 1025088166), (5620, 512544083), (12637, 227941580), (25274, 113970790), (40559, 71019940), (50548, 56985395), (63185, 45588316), (81118, 35509970), (126370, 22794158), (162236, 17754985), (202795, 14203988), (252740, 11397079), (405590, 7101994), (811180, 3550997)]