239303500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20851

約数の個数: 48

約数和(自身を含む): 545388480

約数和(自身を除く): 306084980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 20809, 41618, 83236, 104045, 208090, 416180, 478607, 520225, 957214, 1040450, 1914428, 2080900, 2393035, 2601125, 4786070, 5202250, 9572140, 10404500, 11965175, 23930350, 47860700, 59825875, 119651750, 239303500]

約数ペア:

[(1, 239303500), (2, 119651750), (4, 59825875), (5, 47860700), (10, 23930350), (20, 11965175), (23, 10404500), (25, 9572140), (46, 5202250), (50, 4786070), (92, 2601125), (100, 2393035), (115, 2080900), (125, 1914428), (230, 1040450), (250, 957214), (460, 520225), (500, 478607), (575, 416180), (1150, 208090), (2300, 104045), (2875, 83236), (5750, 41618), (11500, 20809)]