7873060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 18035136

約数和(自身を除く): 10162076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 283, 428, 535, 566, 1070, 1132, 1391, 1415, 2140, 2782, 2830, 3679, 5564, 5660, 6955, 7358, 13910, 14716, 18395, 27820, 30281, 36790, 60562, 73580, 121124, 151405, 302810, 393653, 605620, 787306, 1574612, 1968265, 3936530, 7873060]

約数ペア:

[(1, 7873060), (2, 3936530), (4, 1968265), (5, 1574612), (10, 787306), (13, 605620), (20, 393653), (26, 302810), (52, 151405), (65, 121124), (107, 73580), (130, 60562), (214, 36790), (260, 30281), (283, 27820), (428, 18395), (535, 14716), (566, 13910), (1070, 7358), (1132, 6955), (1391, 5660), (1415, 5564), (2140, 3679), (2782, 2830)]