670572434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{16057}}^1$

素因数の和:16242

約数の個数: 32

約数和(自身を含む): 1217838720

約数和(自身を除く): 547266286

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 16057, 20881, 32114, 41762, 112399, 224798, 305083, 610166, 2135581, 2520949, 4271162, 5041898, 17646643, 35293286, 47898031, 95796062, 335286217, 670572434]

約数ペア:

[(1, 670572434), (2, 335286217), (7, 95796062), (14, 47898031), (19, 35293286), (38, 17646643), (133, 5041898), (157, 4271162), (266, 2520949), (314, 2135581), (1099, 610166), (2198, 305083), (2983, 224798), (5966, 112399), (16057, 41762), (20881, 32114)]