2011167964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3319}}^1$

素因数の和:3650

約数の個数: 48

約数和(自身を含む): 3893908480

約数和(自身を除く): 1882740516

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 271, 542, 559, 1084, 1118, 2236, 3319, 3523, 6638, 7046, 11653, 13276, 14092, 23306, 43147, 46612, 86294, 142717, 151489, 172588, 285434, 302978, 570868, 605956, 899449, 1798898, 1855321, 3597796, 3710642, 7421284, 11692837, 23385674, 38676307, 46771348, 77352614, 154705228, 502791991, 1005583982, 2011167964]

約数ペア:

[(1, 2011167964), (2, 1005583982), (4, 502791991), (13, 154705228), (26, 77352614), (43, 46771348), (52, 38676307), (86, 23385674), (172, 11692837), (271, 7421284), (542, 3710642), (559, 3597796), (1084, 1855321), (1118, 1798898), (2236, 899449), (3319, 605956), (3523, 570868), (6638, 302978), (7046, 285434), (11653, 172588), (13276, 151489), (14092, 142717), (23306, 86294), (43147, 46612)]