2247157780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{272053}}^1$

素因数の和:272128

約数の個数: 48

約数和(自身を含む): 5484608640

約数和(自身を除く): 3237450860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 272053, 544106, 1088212, 1360265, 1904371, 2720530, 3808742, 5441060, 7617484, 9521855, 16051127, 19043710, 32102254, 38087420, 64204508, 80255635, 112357889, 160511270, 224715778, 321022540, 449431556, 561789445, 1123578890, 2247157780]

約数ペア:

[(1, 2247157780), (2, 1123578890), (4, 561789445), (5, 449431556), (7, 321022540), (10, 224715778), (14, 160511270), (20, 112357889), (28, 80255635), (35, 64204508), (59, 38087420), (70, 32102254), (118, 19043710), (140, 16051127), (236, 9521855), (295, 7617484), (413, 5441060), (590, 3808742), (826, 2720530), (1180, 1904371), (1652, 1360265), (2065, 1088212), (4130, 544106), (8260, 272053)]