65679740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{469141}}^1$

素因数の和:469157

約数の個数: 24

約数和(自身を含む): 157631712

約数和(自身を除く): 91951972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 469141, 938282, 1876564, 2345705, 3283987, 4691410, 6567974, 9382820, 13135948, 16419935, 32839870, 65679740]

約数ペア:

[(1, 65679740), (2, 32839870), (4, 16419935), (5, 13135948), (7, 9382820), (10, 6567974), (14, 4691410), (20, 3283987), (28, 2345705), (35, 1876564), (70, 938282), (140, 469141)]