3427880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 8283060

約数和(自身を除く): 4855180

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4828, 5041, 6035, 9656, 10082, 12070, 20164, 24140, 25205, 40328, 48280, 50410, 85697, 100820, 171394, 201640, 342788, 428485, 685576, 856970, 1713940, 3427880]

約数ペア:

[(1, 3427880), (2, 1713940), (4, 856970), (5, 685576), (8, 428485), (10, 342788), (17, 201640), (20, 171394), (34, 100820), (40, 85697), (68, 50410), (71, 48280), (85, 40328), (136, 25205), (142, 24140), (170, 20164), (284, 12070), (340, 10082), (355, 9656), (568, 6035), (680, 5041), (710, 4828), (1207, 2840), (1420, 2414)]