2012080878

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{268063}}^1$

素因数の和:268213

約数の個数: 32

約数和(自身を含む): 4503475200

約数和(自身を除く): 2491394322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 268063, 536126, 804189, 1608378, 2412567, 4825134, 7237701, 14475402, 37260757, 74521514, 111782271, 223564542, 335346813, 670693626, 1006040439, 2012080878]

約数ペア:

[(1, 2012080878), (2, 1006040439), (3, 670693626), (6, 335346813), (9, 223564542), (18, 111782271), (27, 74521514), (54, 37260757), (139, 14475402), (278, 7237701), (417, 4825134), (834, 2412567), (1251, 1608378), (2502, 804189), (3753, 536126), (7506, 268063)]