53956540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245257}}^1$

素因数の和:245277

約数の個数: 24

約数和(自身を含む): 123610032

約数和(自身を除く): 69653492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245257, 490514, 981028, 1226285, 2452570, 2697827, 4905140, 5395654, 10791308, 13489135, 26978270, 53956540]

約数ペア:

[(1, 53956540), (2, 26978270), (4, 13489135), (5, 10791308), (10, 5395654), (11, 4905140), (20, 2697827), (22, 2452570), (44, 1226285), (55, 981028), (110, 490514), (220, 245257)]