2055640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2843240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3023, 6046, 12092, 15115, 24184, 30230, 51391, 60460, 102782, 120920, 205564, 256955, 411128, 513910, 1027820, 2055640]

約数ペア:

[(1, 2055640), (2, 1027820), (4, 513910), (5, 411128), (8, 256955), (10, 205564), (17, 120920), (20, 102782), (34, 60460), (40, 51391), (68, 30230), (85, 24184), (136, 15115), (170, 12092), (340, 6046), (680, 3023)]