101962420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{728303}}^1$

素因数の和:728319

約数の個数: 24

約数和(自身を含む): 244710144

約数和(自身を除く): 142747724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 728303, 1456606, 2913212, 3641515, 5098121, 7283030, 10196242, 14566060, 20392484, 25490605, 50981210, 101962420]

約数ペア:

[(1, 101962420), (2, 50981210), (4, 25490605), (5, 20392484), (7, 14566060), (10, 10196242), (14, 7283030), (20, 5098121), (28, 3641515), (35, 2913212), (70, 1456606), (140, 728303)]