25777210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 47912832

約数和(自身を除く): 22135622

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 397, 430, 755, 794, 1510, 1985, 3970, 6493, 12986, 17071, 32465, 34142, 59947, 64930, 85355, 119894, 170710, 299735, 599470, 2577721, 5155442, 12888605, 25777210]

約数ペア:

[(1, 25777210), (2, 12888605), (5, 5155442), (10, 2577721), (43, 599470), (86, 299735), (151, 170710), (215, 119894), (302, 85355), (397, 64930), (430, 59947), (755, 34142), (794, 32465), (1510, 17071), (1985, 12986), (3970, 6493)]