2009253526

素因数分解:

$2^1\times 7^3\times {\mathrm{1039}}^1\times {\mathrm{2819}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 3519360000

約数和(自身を除く): 1510106474

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1039, 2078, 2819, 5638, 7273, 14546, 19733, 39466, 50911, 101822, 138131, 276262, 356377, 712754, 966917, 1933834, 2928941, 5857882, 20502587, 41005174, 143518109, 287036218, 1004626763, 2009253526]

約数ペア:

[(1, 2009253526), (2, 1004626763), (7, 287036218), (14, 143518109), (49, 41005174), (98, 20502587), (343, 5857882), (686, 2928941), (1039, 1933834), (2078, 966917), (2819, 712754), (5638, 356377), (7273, 276262), (14546, 138131), (19733, 101822), (39466, 50911)]