2010144747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 2916793600

約数和(自身を除く): 906648853

約数列:

[1, 3, 13, 39, 139, 417, 523, 709, 1569, 1807, 2127, 5421, 6799, 9217, 20397, 27651, 72697, 98551, 218091, 295653, 370807, 945061, 1112421, 1281163, 2835183, 3843489, 4820491, 14461473, 51542173, 154626519, 670048249, 2010144747]

約数ペア:

[(1, 2010144747), (3, 670048249), (13, 154626519), (39, 51542173), (139, 14461473), (417, 4820491), (523, 3843489), (709, 2835183), (1569, 1281163), (1807, 1112421), (2127, 945061), (5421, 370807), (6799, 295653), (9217, 218091), (20397, 98551), (27651, 72697)]