3884500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 9002448

約数和(自身を除く): 5117948

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 457, 500, 850, 914, 1700, 1828, 2125, 2285, 4250, 4570, 7769, 8500, 9140, 11425, 15538, 22850, 31076, 38845, 45700, 57125, 77690, 114250, 155380, 194225, 228500, 388450, 776900, 971125, 1942250, 3884500]

約数ペア:

[(1, 3884500), (2, 1942250), (4, 971125), (5, 776900), (10, 388450), (17, 228500), (20, 194225), (25, 155380), (34, 114250), (50, 77690), (68, 57125), (85, 45700), (100, 38845), (125, 31076), (170, 22850), (250, 15538), (340, 11425), (425, 9140), (457, 8500), (500, 7769), (850, 4570), (914, 4250), (1700, 2285), (1828, 2125)]