2013149405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{14723}}^1$

素因数の和:14821

約数の個数: 32

約数和(自身を含む): 2671522560

約数和(自身を除く): 658373155

約数列:

[1, 5, 23, 29, 41, 115, 145, 205, 667, 943, 1189, 3335, 4715, 5945, 14723, 27347, 73615, 136735, 338629, 426967, 603643, 1693145, 2134835, 3018215, 9820241, 13883789, 17505647, 49101205, 69418945, 87528235, 402629881, 2013149405]

約数ペア:

[(1, 2013149405), (5, 402629881), (23, 87528235), (29, 69418945), (41, 49101205), (115, 17505647), (145, 13883789), (205, 9820241), (667, 3018215), (943, 2134835), (1189, 1693145), (3335, 603643), (4715, 426967), (5945, 338629), (14723, 136735), (27347, 73615)]