1840490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:182

約数の個数: 24

約数和(自身を含む): 3445092

約数和(自身を除く): 1604602

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2747, 4489, 5494, 8978, 13735, 22445, 27470, 44890, 184049, 368098, 920245, 1840490]

約数ペア:

[(1, 1840490), (2, 920245), (5, 368098), (10, 184049), (41, 44890), (67, 27470), (82, 22445), (134, 13735), (205, 8978), (335, 5494), (410, 4489), (670, 2747)]