202355257820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27917}}^1\times {\mathrm{21319}}^1$

素因数の和:49262

約数の個数: 48

約数和(自身を含む): 449980090560

約数和(自身を除く): 247624832740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21319, 27917, 42638, 55834, 85276, 106595, 111668, 139585, 213190, 279170, 362423, 426380, 474589, 558340, 724846, 949178, 1449692, 1812115, 1898356, 2372945, 3624230, 4745890, 7248460, 9491780, 595162523, 1190325046, 2380650092, 2975812615, 5951625230, 10117762891, 11903250460, 20235525782, 40471051564, 50588814455, 101177628910, 202355257820]

約数ペア:

[(1, 202355257820), (2, 101177628910), (4, 50588814455), (5, 40471051564), (10, 20235525782), (17, 11903250460), (20, 10117762891), (34, 5951625230), (68, 2975812615), (85, 2380650092), (170, 1190325046), (340, 595162523), (21319, 9491780), (27917, 7248460), (42638, 4745890), (55834, 3624230), (85276, 2372945), (106595, 1898356), (111668, 1812115), (139585, 1449692), (213190, 949178), (279170, 724846), (362423, 558340), (426380, 474589)]