7633220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7789}}^1$

素因数の和:7812

約数の個数: 36

約数和(自身を含む): 18649260

約数和(自身を除く): 11016040

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7789, 15578, 31156, 38945, 54523, 77890, 109046, 155780, 218092, 272615, 381661, 545230, 763322, 1090460, 1526644, 1908305, 3816610, 7633220]

約数ペア:

[(1, 7633220), (2, 3816610), (4, 1908305), (5, 1526644), (7, 1090460), (10, 763322), (14, 545230), (20, 381661), (28, 272615), (35, 218092), (49, 155780), (70, 109046), (98, 77890), (140, 54523), (196, 38945), (245, 31156), (490, 15578), (980, 7789)]