202011110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28573}}^1$

素因数の和:28688

約数の個数: 32

約数和(自身を含む): 419694912

約数和(自身を除く): 217683802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 28573, 57146, 142865, 200011, 285730, 400022, 1000055, 2000110, 2885873, 5771746, 14429365, 20201111, 28858730, 40402222, 101005555, 202011110]

約数ペア:

[(1, 202011110), (2, 101005555), (5, 40402222), (7, 28858730), (10, 20201111), (14, 14429365), (35, 5771746), (70, 2885873), (101, 2000110), (202, 1000055), (505, 400022), (707, 285730), (1010, 200011), (1414, 142865), (3535, 57146), (7070, 28573)]