220442090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{3041}}^1$

素因数の和:3718

約数の個数: 32

約数和(自身を含む): 433667520

約数和(自身を除く): 213225430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1318, 3041, 3295, 6082, 6590, 7249, 14498, 15205, 30410, 33451, 36245, 66902, 72490, 167255, 334510, 2004019, 4008038, 10020095, 20040190, 22044209, 44088418, 110221045, 220442090]

約数ペア:

[(1, 220442090), (2, 110221045), (5, 44088418), (10, 22044209), (11, 20040190), (22, 10020095), (55, 4008038), (110, 2004019), (659, 334510), (1318, 167255), (3041, 72490), (3295, 66902), (6082, 36245), (6590, 33451), (7249, 30410), (14498, 15205)]