513027790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11131}}^1$

素因数の和:11568

約数の個数: 32

約数和(自身を含む): 1009895040

約数和(自身を除く): 496867250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 4190, 4609, 9218, 11131, 22262, 23045, 46090, 55655, 111310, 122441, 244882, 612205, 1224410, 4663889, 9327778, 23319445, 46638890, 51302779, 102605558, 256513895, 513027790]

約数ペア:

[(1, 513027790), (2, 256513895), (5, 102605558), (10, 51302779), (11, 46638890), (22, 23319445), (55, 9327778), (110, 4663889), (419, 1224410), (838, 612205), (2095, 244882), (4190, 122441), (4609, 111310), (9218, 55655), (11131, 46090), (22262, 23045)]