917041420

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{53503}}^1$

素因数の和:54369

約数の個数: 24

約数和(自身を含む): 1928070144

約数和(自身を除く): 1011028724

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 8570, 17140, 53503, 107006, 214012, 267515, 535030, 1070060, 45852071, 91704142, 183408284, 229260355, 458520710, 917041420]

約数ペア:

[(1, 917041420), (2, 458520710), (4, 229260355), (5, 183408284), (10, 91704142), (20, 45852071), (857, 1070060), (1714, 535030), (3428, 267515), (4285, 214012), (8570, 107006), (17140, 53503)]