2247309845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{669839}}^1$

素因数の和:669916

約数の個数: 16

約数和(自身を含む): 2990165760

約数和(自身を除く): 742855915

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 669839, 3349195, 7368229, 36841145, 40860179, 204300895, 449461969, 2247309845]

約数ペア:

[(1, 2247309845), (5, 449461969), (11, 204300895), (55, 40860179), (61, 36841145), (305, 7368229), (671, 3349195), (3355, 669839)]