154095620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1100683}}^1$

素因数の和:1100699

約数の個数: 24

約数和(自身を含む): 369829824

約数和(自身を除く): 215734204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1100683, 2201366, 4402732, 5503415, 7704781, 11006830, 15409562, 22013660, 30819124, 38523905, 77047810, 154095620]

約数ペア:

[(1, 154095620), (2, 77047810), (4, 38523905), (5, 30819124), (7, 22013660), (10, 15409562), (14, 11006830), (20, 7704781), (28, 5503415), (35, 4402732), (70, 2201366), (140, 1100683)]