74914420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{535103}}^1$

素因数の和:535119

約数の個数: 24

約数和(自身を含む): 179794944

約数和(自身を除く): 104880524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 535103, 1070206, 2140412, 2675515, 3745721, 5351030, 7491442, 10702060, 14982884, 18728605, 37457210, 74914420]

約数ペア:

[(1, 74914420), (2, 37457210), (4, 18728605), (5, 14982884), (7, 10702060), (10, 7491442), (14, 5351030), (20, 3745721), (28, 2675515), (35, 2140412), (70, 1070206), (140, 535103)]