22253530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 43763328

約数和(自身を除く): 21509798

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2411, 4615, 4822, 9230, 12055, 24110, 31343, 62686, 156715, 171181, 313430, 342362, 855905, 1711810, 2225353, 4450706, 11126765, 22253530]

約数ペア:

[(1, 22253530), (2, 11126765), (5, 4450706), (10, 2225353), (13, 1711810), (26, 855905), (65, 342362), (71, 313430), (130, 171181), (142, 156715), (355, 62686), (710, 31343), (923, 24110), (1846, 12055), (2411, 9230), (4615, 4822)]