2012163985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{36809}}^1$

素因数の和:36885

約数の個数: 24

約数和(自身を含む): 2693166840

約数和(自身を除く): 681002855

約数列:

[1, 5, 13, 29, 65, 145, 377, 841, 1885, 4205, 10933, 36809, 54665, 184045, 478517, 1067461, 2392585, 5337305, 13876993, 30956369, 69384965, 154781845, 402432797, 2012163985]

約数ペア:

[(1, 2012163985), (5, 402432797), (13, 154781845), (29, 69384965), (65, 30956369), (145, 13876993), (377, 5337305), (841, 2392585), (1885, 1067461), (4205, 478517), (10933, 184045), (36809, 54665)]