829144060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56713}}^1$

素因数の和:56782

約数の個数: 48

約数和(自身を含む): 1886534496

約数和(自身を除く): 1057390436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 56713, 113426, 226852, 283565, 567130, 964121, 1134260, 1928242, 2438659, 3856484, 4820605, 4877318, 9641210, 9754636, 12193295, 19282420, 24386590, 41457203, 48773180, 82914406, 165828812, 207286015, 414572030, 829144060]

約数ペア:

[(1, 829144060), (2, 414572030), (4, 207286015), (5, 165828812), (10, 82914406), (17, 48773180), (20, 41457203), (34, 24386590), (43, 19282420), (68, 12193295), (85, 9754636), (86, 9641210), (170, 4877318), (172, 4820605), (215, 3856484), (340, 2438659), (430, 1928242), (731, 1134260), (860, 964121), (1462, 567130), (2924, 283565), (3655, 226852), (7310, 113426), (14620, 56713)]