12710703040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5674421}}^1$

素因数の和:5674445

約数の個数: 56

約数和(自身を含む): 34591276512

約数和(自身を除く): 21880573472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5674421, 11348842, 22697684, 28372105, 39720947, 45395368, 56744210, 79441894, 90790736, 113488420, 158883788, 181581472, 198604735, 226976840, 317767576, 363162944, 397209470, 453953680, 635535152, 794418940, 907907360, 1271070304, 1588837880, 1815814720, 2542140608, 3177675760, 6355351520, 12710703040]

約数ペア:

[(1, 12710703040), (2, 6355351520), (4, 3177675760), (5, 2542140608), (7, 1815814720), (8, 1588837880), (10, 1271070304), (14, 907907360), (16, 794418940), (20, 635535152), (28, 453953680), (32, 397209470), (35, 363162944), (40, 317767576), (56, 226976840), (64, 198604735), (70, 181581472), (80, 158883788), (112, 113488420), (140, 90790736), (160, 79441894), (224, 56744210), (280, 45395368), (320, 39720947), (448, 28372105), (560, 22697684), (1120, 11348842), (2240, 5674421)]