6939020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31541}}^1$

素因数の和:31561

約数の個数: 24

約数和(自身を含む): 15897168

約数和(自身を除く): 8958148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31541, 63082, 126164, 157705, 315410, 346951, 630820, 693902, 1387804, 1734755, 3469510, 6939020]

約数ペア:

[(1, 6939020), (2, 3469510), (4, 1734755), (5, 1387804), (10, 693902), (11, 630820), (20, 346951), (22, 315410), (44, 157705), (55, 126164), (110, 63082), (220, 31541)]