6789800

素因数分解:

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

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 16723260

約数和(自身を除く): 9933460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 1997, 3400, 3994, 7988, 9985, 15976, 19970, 33949, 39940, 49925, 67898, 79880, 99850, 135796, 169745, 199700, 271592, 339490, 399400, 678980, 848725, 1357960, 1697450, 3394900, 6789800]

約数ペア:

[(1, 6789800), (2, 3394900), (4, 1697450), (5, 1357960), (8, 848725), (10, 678980), (17, 399400), (20, 339490), (25, 271592), (34, 199700), (40, 169745), (50, 135796), (68, 99850), (85, 79880), (100, 67898), (136, 49925), (170, 39940), (200, 33949), (340, 19970), (425, 15976), (680, 9985), (850, 7988), (1700, 3994), (1997, 3400)]