2045491415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{24977}}^1$

素因数の和:26482

約数の個数: 16

約数和(自身を含む): 2679639840

約数和(自身を除く): 634148425

約数列:

[1, 5, 11, 55, 1489, 7445, 16379, 24977, 81895, 124885, 274747, 1373735, 37190753, 185953765, 409098283, 2045491415]

約数ペア:

[(1, 2045491415), (5, 409098283), (11, 185953765), (55, 37190753), (1489, 1373735), (7445, 274747), (16379, 124885), (24977, 81895)]