4241500

素因数分解:

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

素因数の和:535

約数の個数: 48

約数和(自身を含む): 9828000

約数和(自身を除く): 5586500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 499, 500, 850, 998, 1700, 1996, 2125, 2495, 4250, 4990, 8483, 8500, 9980, 12475, 16966, 24950, 33932, 42415, 49900, 62375, 84830, 124750, 169660, 212075, 249500, 424150, 848300, 1060375, 2120750, 4241500]

約数ペア:

[(1, 4241500), (2, 2120750), (4, 1060375), (5, 848300), (10, 424150), (17, 249500), (20, 212075), (25, 169660), (34, 124750), (50, 84830), (68, 62375), (85, 49900), (100, 42415), (125, 33932), (170, 24950), (250, 16966), (340, 12475), (425, 9980), (499, 8500), (500, 8483), (850, 4990), (998, 4250), (1700, 2495), (1996, 2125)]