996835250

素因数分解:

$2^1\times 5^3\times {\mathrm{409}}^1\times {\mathrm{9749}}^1$

素因数の和:10175

約数の個数: 32

約数和(自身を含む): 1870830000

約数和(自身を除く): 873994750

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 409, 818, 2045, 4090, 9749, 10225, 19498, 20450, 48745, 51125, 97490, 102250, 243725, 487450, 1218625, 2437250, 3987341, 7974682, 19936705, 39873410, 99683525, 199367050, 498417625, 996835250]

約数ペア:

[(1, 996835250), (2, 498417625), (5, 199367050), (10, 99683525), (25, 39873410), (50, 19936705), (125, 7974682), (250, 3987341), (409, 2437250), (818, 1218625), (2045, 487450), (4090, 243725), (9749, 102250), (10225, 97490), (19498, 51125), (20450, 48745)]