22201660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 53174016

約数和(自身を除く): 30972356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5023, 10046, 20092, 25115, 50230, 65299, 85391, 100460, 130598, 170782, 261196, 326495, 341564, 426955, 652990, 853910, 1110083, 1305980, 1707820, 2220166, 4440332, 5550415, 11100830, 22201660]

約数ペア:

[(1, 22201660), (2, 11100830), (4, 5550415), (5, 4440332), (10, 2220166), (13, 1707820), (17, 1305980), (20, 1110083), (26, 853910), (34, 652990), (52, 426955), (65, 341564), (68, 326495), (85, 261196), (130, 170782), (170, 130598), (221, 100460), (260, 85391), (340, 65299), (442, 50230), (884, 25115), (1105, 20092), (2210, 10046), (4420, 5023)]