1320589670404

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{3943}}^1\times {\mathrm{438377}}^1$

素因数の和:442515

約数の個数: 24

約数和(自身を含む): 2323726046208

約数和(自身を除く): 1003136375804

約数列:

[1, 2, 4, 191, 382, 764, 3943, 7886, 15772, 438377, 753113, 876754, 1506226, 1753508, 3012452, 83730007, 167460014, 334920028, 1728520511, 3457041022, 6914082044, 330147417601, 660294835202, 1320589670404]

約数ペア:

[(1, 1320589670404), (2, 660294835202), (4, 330147417601), (191, 6914082044), (382, 3457041022), (764, 1728520511), (3943, 334920028), (7886, 167460014), (15772, 83730007), (438377, 3012452), (753113, 1753508), (876754, 1506226)]