7139230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 14883840

約数和(自身を除く): 7744610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 1291, 2582, 2765, 5530, 6455, 9037, 12910, 18074, 45185, 90370, 101989, 203978, 509945, 713923, 1019890, 1427846, 3569615, 7139230]

約数ペア:

[(1, 7139230), (2, 3569615), (5, 1427846), (7, 1019890), (10, 713923), (14, 509945), (35, 203978), (70, 101989), (79, 90370), (158, 45185), (395, 18074), (553, 12910), (790, 9037), (1106, 6455), (1291, 5530), (2582, 2765)]