9921221860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45096463}}^1$

素因数の和:45096483

約数の個数: 24

約数和(自身を含む): 22728617856

約数和(自身を除く): 12807395996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 45096463, 90192926, 180385852, 225482315, 450964630, 496061093, 901929260, 992122186, 1984244372, 2480305465, 4960610930, 9921221860]

約数ペア:

[(1, 9921221860), (2, 4960610930), (4, 2480305465), (5, 1984244372), (10, 992122186), (11, 901929260), (20, 496061093), (22, 450964630), (44, 225482315), (55, 180385852), (110, 90192926), (220, 45096463)]