2021868950

素因数分解:

$2^1\times 5^2\times {\mathrm{7103}}^1\times {\mathrm{5693}}^1$

素因数の和:12808

約数の個数: 24

約数和(自身を含む): 3761866368

約数和(自身を除く): 1739997418

約数列:

[1, 2, 5, 10, 25, 50, 5693, 7103, 11386, 14206, 28465, 35515, 56930, 71030, 142325, 177575, 284650, 355150, 40437379, 80874758, 202186895, 404373790, 1010934475, 2021868950]

約数ペア:

[(1, 2021868950), (2, 1010934475), (5, 404373790), (10, 202186895), (25, 80874758), (50, 40437379), (5693, 355150), (7103, 284650), (11386, 177575), (14206, 142325), (28465, 71030), (35515, 56930)]