8714020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 21248640

約数和(自身を除く): 12534620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 929, 938, 1340, 1858, 1876, 2345, 3716, 4645, 4690, 6503, 9290, 9380, 13006, 18580, 26012, 32515, 62243, 65030, 124486, 130060, 248972, 311215, 435701, 622430, 871402, 1244860, 1742804, 2178505, 4357010, 8714020]

約数ペア:

[(1, 8714020), (2, 4357010), (4, 2178505), (5, 1742804), (7, 1244860), (10, 871402), (14, 622430), (20, 435701), (28, 311215), (35, 248972), (67, 130060), (70, 124486), (134, 65030), (140, 62243), (268, 32515), (335, 26012), (469, 18580), (670, 13006), (929, 9380), (938, 9290), (1340, 6503), (1858, 4690), (1876, 4645), (2345, 3716)]