74284630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10303}}^1$

素因数の和:10420

約数の個数: 32

約数和(自身を含む): 154312704

約数和(自身を除く): 80028074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 10303, 20606, 51515, 72121, 103030, 144242, 360605, 721210, 1061209, 2122418, 5306045, 7428463, 10612090, 14856926, 37142315, 74284630]

約数ペア:

[(1, 74284630), (2, 37142315), (5, 14856926), (7, 10612090), (10, 7428463), (14, 5306045), (35, 2122418), (70, 1061209), (103, 721210), (206, 360605), (515, 144242), (721, 103030), (1030, 72121), (1442, 51515), (3605, 20606), (7210, 10303)]