1593580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 3659040

約数和(自身を除く): 2065460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 109, 170, 172, 215, 218, 340, 430, 436, 545, 731, 860, 1090, 1462, 1853, 2180, 2924, 3655, 3706, 4687, 7310, 7412, 9265, 9374, 14620, 18530, 18748, 23435, 37060, 46870, 79679, 93740, 159358, 318716, 398395, 796790, 1593580]

約数ペア:

[(1, 1593580), (2, 796790), (4, 398395), (5, 318716), (10, 159358), (17, 93740), (20, 79679), (34, 46870), (43, 37060), (68, 23435), (85, 18748), (86, 18530), (109, 14620), (170, 9374), (172, 9265), (215, 7412), (218, 7310), (340, 4687), (430, 3706), (436, 3655), (545, 2924), (731, 2180), (860, 1853), (1090, 1462)]