207815230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3347}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 428115456

約数和(自身を除く): 220300226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 887, 1774, 3347, 4435, 6209, 6694, 8870, 12418, 16735, 23429, 31045, 33470, 46858, 62090, 117145, 234290, 2968789, 5937578, 14843945, 20781523, 29687890, 41563046, 103907615, 207815230]

約数ペア:

[(1, 207815230), (2, 103907615), (5, 41563046), (7, 29687890), (10, 20781523), (14, 14843945), (35, 5937578), (70, 2968789), (887, 234290), (1774, 117145), (3347, 62090), (4435, 46858), (6209, 33470), (6694, 31045), (8870, 23429), (12418, 16735)]