1813212590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1126219}}^1$

素因数の和:1126256

約数の個数: 32

約数和(自身を含む): 3892216320

約数和(自身を除く): 2079003730

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1126219, 2252438, 5631095, 7883533, 11262190, 15767066, 25903037, 39417665, 51806074, 78835330, 129515185, 181321259, 259030370, 362642518, 906606295, 1813212590]

約数ペア:

[(1, 1813212590), (2, 906606295), (5, 362642518), (7, 259030370), (10, 181321259), (14, 129515185), (23, 78835330), (35, 51806074), (46, 39417665), (70, 25903037), (115, 15767066), (161, 11262190), (230, 7883533), (322, 5631095), (805, 2252438), (1610, 1126219)]