2553910

素因数分解:

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

素因数の和:288

約数の個数: 32

約数和(自身を含む): 4953312

約数和(自身を除く): 2399402

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 181, 362, 415, 830, 905, 1411, 1810, 2822, 3077, 6154, 7055, 14110, 15023, 15385, 30046, 30770, 75115, 150230, 255391, 510782, 1276955, 2553910]

約数ペア:

[(1, 2553910), (2, 1276955), (5, 510782), (10, 255391), (17, 150230), (34, 75115), (83, 30770), (85, 30046), (166, 15385), (170, 15023), (181, 14110), (362, 7055), (415, 6154), (830, 3077), (905, 2822), (1411, 1810)]