2009083245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{42751}}^1$

素因数の和:43013

約数の個数: 32

約数和(自身を含む): 3476250624

約数和(自身を除く): 1467167379

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3133, 3615, 9399, 15665, 42751, 46995, 128253, 213755, 555763, 641265, 1667289, 2778815, 8336445, 10302991, 30908973, 51514955, 133938883, 154544865, 401816649, 669694415, 2009083245]

約数ペア:

[(1, 2009083245), (3, 669694415), (5, 401816649), (13, 154544865), (15, 133938883), (39, 51514955), (65, 30908973), (195, 10302991), (241, 8336445), (723, 2778815), (1205, 1667289), (3133, 641265), (3615, 555763), (9399, 213755), (15665, 128253), (42751, 46995)]