1819850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 3585708

約数和(自身を除く): 1765858

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2141, 4282, 10705, 21410, 36397, 53525, 72794, 107050, 181985, 363970, 909925, 1819850]

約数ペア:

[(1, 1819850), (2, 909925), (5, 363970), (10, 181985), (17, 107050), (25, 72794), (34, 53525), (50, 36397), (85, 21410), (170, 10705), (425, 4282), (850, 2141)]