2008667505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{4931}}^1$

素因数の和:7041

約数の個数: 32

約数和(自身を含む): 3463447680

約数和(自身を除く): 1454780175

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2089, 4931, 6267, 10445, 14793, 24655, 27157, 31335, 64103, 73965, 81471, 135785, 192309, 320515, 407355, 961545, 10300859, 30902577, 51504295, 133911167, 154512885, 401733501, 669555835, 2008667505]

約数ペア:

[(1, 2008667505), (3, 669555835), (5, 401733501), (13, 154512885), (15, 133911167), (39, 51504295), (65, 30902577), (195, 10300859), (2089, 961545), (4931, 407355), (6267, 320515), (10445, 192309), (14793, 135785), (24655, 81471), (27157, 73965), (31335, 64103)]