103474420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739103}}^1$

素因数の和:739119

約数の個数: 24

約数和(自身を含む): 248338944

約数和(自身を除く): 144864524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739103, 1478206, 2956412, 3695515, 5173721, 7391030, 10347442, 14782060, 20694884, 25868605, 51737210, 103474420]

約数ペア:

[(1, 103474420), (2, 51737210), (4, 25868605), (5, 20694884), (7, 14782060), (10, 10347442), (14, 7391030), (20, 5173721), (28, 3695515), (35, 2956412), (70, 1478206), (140, 739103)]