54144580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386747}}^1$

素因数の和:386763

約数の個数: 24

約数和(自身を含む): 129947328

約数和(自身を除く): 75802748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386747, 773494, 1546988, 1933735, 2707229, 3867470, 5414458, 7734940, 10828916, 13536145, 27072290, 54144580]

約数ペア:

[(1, 54144580), (2, 27072290), (4, 13536145), (5, 10828916), (7, 7734940), (10, 5414458), (14, 3867470), (20, 2707229), (28, 1933735), (35, 1546988), (70, 773494), (140, 386747)]