713594980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{9151}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 1715890176

約数和(自身を除く): 1002295196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 2228, 2785, 3899, 5570, 7798, 9151, 11140, 15596, 18302, 19495, 36604, 38990, 45755, 64057, 77980, 91510, 128114, 183020, 256228, 320285, 640570, 1281140, 5097107, 10194214, 20388428, 25485535, 35679749, 50971070, 71359498, 101942140, 142718996, 178398745, 356797490, 713594980]

約数ペア:

[(1, 713594980), (2, 356797490), (4, 178398745), (5, 142718996), (7, 101942140), (10, 71359498), (14, 50971070), (20, 35679749), (28, 25485535), (35, 20388428), (70, 10194214), (140, 5097107), (557, 1281140), (1114, 640570), (2228, 320285), (2785, 256228), (3899, 183020), (5570, 128114), (7798, 91510), (9151, 77980), (11140, 64057), (15596, 45755), (18302, 38990), (19495, 36604)]