196134620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{891521}}^1$

素因数の和:891541

約数の個数: 24

約数和(自身を含む): 449327088

約数和(自身を除く): 253192468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 891521, 1783042, 3566084, 4457605, 8915210, 9806731, 17830420, 19613462, 39226924, 49033655, 98067310, 196134620]

約数ペア:

[(1, 196134620), (2, 98067310), (4, 49033655), (5, 39226924), (10, 19613462), (11, 17830420), (20, 9806731), (22, 8915210), (44, 4457605), (55, 3566084), (110, 1783042), (220, 891521)]