2011086475

素因数分解:

$5^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 2520033152

約数和(自身を除く): 508946677

約数列:

[1, 5, 25, 181, 223, 905, 1115, 1993, 4525, 5575, 9965, 40363, 49825, 201815, 360733, 444439, 1009075, 1803665, 2222195, 9018325, 11110975, 80443459, 402217295, 2011086475]

約数ペア:

[(1, 2011086475), (5, 402217295), (25, 80443459), (181, 11110975), (223, 9018325), (905, 2222195), (1115, 1803665), (1993, 1009075), (4525, 444439), (5575, 360733), (9965, 201815), (40363, 49825)]