3720790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 7270560

約数和(自身を除く): 3549770

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 509, 731, 1018, 1462, 2545, 3655, 5090, 7310, 8653, 17306, 21887, 43265, 43774, 86530, 109435, 218870, 372079, 744158, 1860395, 3720790]

約数ペア:

[(1, 3720790), (2, 1860395), (5, 744158), (10, 372079), (17, 218870), (34, 109435), (43, 86530), (85, 43774), (86, 43265), (170, 21887), (215, 17306), (430, 8653), (509, 7310), (731, 5090), (1018, 3655), (1462, 2545)]