1185272020

素因数分解:

$2^2\times 5^1\times {\mathrm{5821}}^1\times {\mathrm{10181}}^1$

素因数の和:16011

約数の個数: 24

約数和(自身を含む): 2489743368

約数和(自身を除く): 1304471348

約数列:

[1, 2, 4, 5, 10, 20, 5821, 10181, 11642, 20362, 23284, 29105, 40724, 50905, 58210, 101810, 116420, 203620, 59263601, 118527202, 237054404, 296318005, 592636010, 1185272020]

約数ペア:

[(1, 1185272020), (2, 592636010), (4, 296318005), (5, 237054404), (10, 118527202), (20, 59263601), (5821, 203620), (10181, 116420), (11642, 101810), (20362, 58210), (23284, 50905), (29105, 40724)]