2000549778838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7019}}^1\times {\mathrm{138763}}^1$

素因数の和:145876

約数の個数: 32

約数和(自身を含む): 3273054220800

約数和(自身を除く): 1272504441962

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 7019, 14038, 91247, 138763, 182494, 277526, 554501, 1109002, 1803919, 3607838, 7208513, 10962277, 14417026, 21924554, 142509601, 285019202, 973977497, 1947954994, 12661707461, 25323414922, 76944222263, 153888444526, 1000274889419, 2000549778838]

約数ペア:

[(1, 2000549778838), (2, 1000274889419), (13, 153888444526), (26, 76944222263), (79, 25323414922), (158, 12661707461), (1027, 1947954994), (2054, 973977497), (7019, 285019202), (14038, 142509601), (91247, 21924554), (138763, 14417026), (182494, 10962277), (277526, 7208513), (554501, 3607838), (1109002, 1803919)]