1427320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 3402000

約数和(自身を除く): 1974680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2099, 4198, 8396, 10495, 16792, 20990, 35683, 41980, 71366, 83960, 142732, 178415, 285464, 356830, 713660, 1427320]

約数ペア:

[(1, 1427320), (2, 713660), (4, 356830), (5, 285464), (8, 178415), (10, 142732), (17, 83960), (20, 71366), (34, 41980), (40, 35683), (68, 20990), (85, 16792), (136, 10495), (170, 8396), (340, 4198), (680, 2099)]