31935260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{32587}}^1$

素因数の和:32610

約数の個数: 36

約数和(自身を含む): 78015672

約数和(自身を除く): 46080412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 32587, 65174, 130348, 162935, 228109, 325870, 456218, 651740, 912436, 1140545, 1596763, 2281090, 3193526, 4562180, 6387052, 7983815, 15967630, 31935260]

約数ペア:

[(1, 31935260), (2, 15967630), (4, 7983815), (5, 6387052), (7, 4562180), (10, 3193526), (14, 2281090), (20, 1596763), (28, 1140545), (35, 912436), (49, 651740), (70, 456218), (98, 325870), (140, 228109), (196, 162935), (245, 130348), (490, 65174), (980, 32587)]