1625023192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{381103}}^1$

素因数の和:381163

約数の個数: 32

約数和(自身を含む): 3361337280

約数和(自身を除く): 1736314088

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 381103, 762206, 1524412, 3048824, 4954339, 9908678, 15625223, 19817356, 31250446, 39634712, 62500892, 125001784, 203127899, 406255798, 812511596, 1625023192]

約数ペア:

[(1, 1625023192), (2, 812511596), (4, 406255798), (8, 203127899), (13, 125001784), (26, 62500892), (41, 39634712), (52, 31250446), (82, 19817356), (104, 15625223), (164, 9908678), (328, 4954339), (533, 3048824), (1066, 1524412), (2132, 762206), (4264, 381103)]