339320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 810000

約数和(自身を除く): 470680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 499, 680, 998, 1996, 2495, 3992, 4990, 8483, 9980, 16966, 19960, 33932, 42415, 67864, 84830, 169660, 339320]

約数ペア:

[(1, 339320), (2, 169660), (4, 84830), (5, 67864), (8, 42415), (10, 33932), (17, 19960), (20, 16966), (34, 9980), (40, 8483), (68, 4990), (85, 3992), (136, 2495), (170, 1996), (340, 998), (499, 680)]