25680340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 62697600

約数和(自身を除く): 37017260

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, 3109, 4130, 6218, 8260, 12436, 15545, 21763, 31090, 43526, 62180, 87052, 108815, 183431, 217630, 366862, 435260, 733724, 917155, 1284017, 1834310, 2568034, 3668620, 5136068, 6420085, 12840170, 25680340]

約数ペア:

[(1, 25680340), (2, 12840170), (4, 6420085), (5, 5136068), (7, 3668620), (10, 2568034), (14, 1834310), (20, 1284017), (28, 917155), (35, 733724), (59, 435260), (70, 366862), (118, 217630), (140, 183431), (236, 108815), (295, 87052), (413, 62180), (590, 43526), (826, 31090), (1180, 21763), (1652, 15545), (2065, 12436), (3109, 8260), (4130, 6218)]