74817890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22741}}^1$

素因数の和:22802

約数の個数: 32

約数和(自身を含む): 157192704

約数和(自身を除く): 82374814

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 22741, 45482, 113705, 159187, 227410, 318374, 795935, 1068827, 1591870, 2137654, 5344135, 7481789, 10688270, 14963578, 37408945, 74817890]

約数ペア:

[(1, 74817890), (2, 37408945), (5, 14963578), (7, 10688270), (10, 7481789), (14, 5344135), (35, 2137654), (47, 1591870), (70, 1068827), (94, 795935), (235, 318374), (329, 227410), (470, 159187), (658, 113705), (1645, 45482), (3290, 22741)]