119020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 273168

約数和(自身を除く): 154148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 1082, 2164, 2705, 5410, 5951, 10820, 11902, 23804, 29755, 59510, 119020]

約数ペア:

[(1, 119020), (2, 59510), (4, 29755), (5, 23804), (10, 11902), (11, 10820), (20, 5951), (22, 5410), (44, 2705), (55, 2164), (110, 1082), (220, 541)]