2257460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 4858056

約数和(自身を除く): 2600596

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2753, 5506, 11012, 13765, 27530, 55060, 112873, 225746, 451492, 564365, 1128730, 2257460]

約数ペア:

[(1, 2257460), (2, 1128730), (4, 564365), (5, 451492), (10, 225746), (20, 112873), (41, 55060), (82, 27530), (164, 13765), (205, 11012), (410, 5506), (820, 2753)]