1036826020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 2221228800

約数和(自身を除く): 1184402780

約数列:

[1, 2, 4, 5, 10, 20, 79, 139, 158, 278, 316, 395, 556, 695, 790, 1390, 1580, 2780, 4721, 9442, 10981, 18884, 21962, 23605, 43924, 47210, 54905, 94420, 109810, 219620, 372959, 656219, 745918, 1312438, 1491836, 1864795, 2624876, 3281095, 3729590, 6562190, 7459180, 13124380, 51841301, 103682602, 207365204, 259206505, 518413010, 1036826020]

約数ペア:

[(1, 1036826020), (2, 518413010), (4, 259206505), (5, 207365204), (10, 103682602), (20, 51841301), (79, 13124380), (139, 7459180), (158, 6562190), (278, 3729590), (316, 3281095), (395, 2624876), (556, 1864795), (695, 1491836), (790, 1312438), (1390, 745918), (1580, 656219), (2780, 372959), (4721, 219620), (9442, 109810), (10981, 94420), (18884, 54905), (21962, 47210), (23605, 43924)]