8487250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 16831152

約数和(自身を除く): 8343902

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 1997, 2125, 3994, 4250, 9985, 19970, 33949, 49925, 67898, 99850, 169745, 249625, 339490, 499250, 848725, 1697450, 4243625, 8487250]

約数ペア:

[(1, 8487250), (2, 4243625), (5, 1697450), (10, 848725), (17, 499250), (25, 339490), (34, 249625), (50, 169745), (85, 99850), (125, 67898), (170, 49925), (250, 33949), (425, 19970), (850, 9985), (1997, 4250), (2125, 3994)]