10900780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49549}}^1$

素因数の和:49569

約数の個数: 24

約数和(自身を含む): 24973200

約数和(自身を除く): 14072420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49549, 99098, 198196, 247745, 495490, 545039, 990980, 1090078, 2180156, 2725195, 5450390, 10900780]

約数ペア:

[(1, 10900780), (2, 5450390), (4, 2725195), (5, 2180156), (10, 1090078), (11, 990980), (20, 545039), (22, 495490), (44, 247745), (55, 198196), (110, 99098), (220, 49549)]