210845090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6131}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 401768640

約数和(自身を除く): 190923550

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6131, 6878, 12262, 17195, 30655, 34390, 61310, 116489, 232978, 582445, 1109711, 1164890, 2219422, 5548555, 11097110, 21084509, 42169018, 105422545, 210845090]

約数ペア:

[(1, 210845090), (2, 105422545), (5, 42169018), (10, 21084509), (19, 11097110), (38, 5548555), (95, 2219422), (181, 1164890), (190, 1109711), (362, 582445), (905, 232978), (1810, 116489), (3439, 61310), (6131, 34390), (6878, 30655), (12262, 17195)]