2246476760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5105629}}^1$

素因数の和:5105651

約数の個数: 32

約数和(自身を含む): 5514080400

約数和(自身を除く): 3267603640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5105629, 10211258, 20422516, 25528145, 40845032, 51056290, 56161919, 102112580, 112323838, 204225160, 224647676, 280809595, 449295352, 561619190, 1123238380, 2246476760]

約数ペア:

[(1, 2246476760), (2, 1123238380), (4, 561619190), (5, 449295352), (8, 280809595), (10, 224647676), (11, 204225160), (20, 112323838), (22, 102112580), (40, 56161919), (44, 51056290), (55, 40845032), (88, 25528145), (110, 20422516), (220, 10211258), (440, 5105629)]