5313620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 6879148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 191, 214, 260, 382, 428, 535, 764, 955, 1070, 1391, 1910, 2140, 2483, 2782, 3820, 4966, 5564, 6955, 9932, 12415, 13910, 20437, 24830, 27820, 40874, 49660, 81748, 102185, 204370, 265681, 408740, 531362, 1062724, 1328405, 2656810, 5313620]

約数ペア:

[(1, 5313620), (2, 2656810), (4, 1328405), (5, 1062724), (10, 531362), (13, 408740), (20, 265681), (26, 204370), (52, 102185), (65, 81748), (107, 49660), (130, 40874), (191, 27820), (214, 24830), (260, 20437), (382, 13910), (428, 12415), (535, 9932), (764, 6955), (955, 5564), (1070, 4966), (1391, 3820), (1910, 2782), (2140, 2483)]