17228860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 22833092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1103, 1420, 1562, 2206, 3124, 3905, 4412, 5515, 7810, 11030, 12133, 15620, 22060, 24266, 48532, 60665, 78313, 121330, 156626, 242660, 313252, 391565, 783130, 861443, 1566260, 1722886, 3445772, 4307215, 8614430, 17228860]

約数ペア:

[(1, 17228860), (2, 8614430), (4, 4307215), (5, 3445772), (10, 1722886), (11, 1566260), (20, 861443), (22, 783130), (44, 391565), (55, 313252), (71, 242660), (110, 156626), (142, 121330), (220, 78313), (284, 60665), (355, 48532), (710, 24266), (781, 22060), (1103, 15620), (1420, 12133), (1562, 11030), (2206, 7810), (3124, 5515), (3905, 4412)]