5107820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 11557728

約数和(自身を除く): 6449908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 181, 332, 340, 362, 415, 724, 830, 905, 1411, 1660, 1810, 2822, 3077, 3620, 5644, 6154, 7055, 12308, 14110, 15023, 15385, 28220, 30046, 30770, 60092, 61540, 75115, 150230, 255391, 300460, 510782, 1021564, 1276955, 2553910, 5107820]

約数ペア:

[(1, 5107820), (2, 2553910), (4, 1276955), (5, 1021564), (10, 510782), (17, 300460), (20, 255391), (34, 150230), (68, 75115), (83, 61540), (85, 60092), (166, 30770), (170, 30046), (181, 28220), (332, 15385), (340, 15023), (362, 14110), (415, 12308), (724, 7055), (830, 6154), (905, 5644), (1411, 3620), (1660, 3077), (1810, 2822)]