49681660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{354869}}^1$

素因数の和:354885

約数の個数: 24

約数和(自身を含む): 119236320

約数和(自身を除く): 69554660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 354869, 709738, 1419476, 1774345, 2484083, 3548690, 4968166, 7097380, 9936332, 12420415, 24840830, 49681660]

約数ペア:

[(1, 49681660), (2, 24840830), (4, 12420415), (5, 9936332), (7, 7097380), (10, 4968166), (14, 3548690), (20, 2484083), (28, 1774345), (35, 1419476), (70, 709738), (140, 354869)]