126554780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{575249}}^1$

素因数の和:575269

約数の個数: 24

約数和(自身を含む): 289926000

約数和(自身を除く): 163371220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 575249, 1150498, 2300996, 2876245, 5752490, 6327739, 11504980, 12655478, 25310956, 31638695, 63277390, 126554780]

約数ペア:

[(1, 126554780), (2, 63277390), (4, 31638695), (5, 25310956), (10, 12655478), (11, 11504980), (20, 6327739), (22, 5752490), (44, 2876245), (55, 2300996), (110, 1150498), (220, 575249)]