712673570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{328421}}^1$

素因数の和:328466

約数の個数: 32

約数和(自身を含む): 1513368576

約数和(自身を除く): 800695006

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 328421, 656842, 1642105, 2298947, 3284210, 4597894, 10181051, 11494735, 20362102, 22989470, 50905255, 71267357, 101810510, 142534714, 356336785, 712673570]

約数ペア:

[(1, 712673570), (2, 356336785), (5, 142534714), (7, 101810510), (10, 71267357), (14, 50905255), (31, 22989470), (35, 20362102), (62, 11494735), (70, 10181051), (155, 4597894), (217, 3284210), (310, 2298947), (434, 1642105), (1085, 656842), (2170, 328421)]