993950

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 1876368

約数和(自身を除く): 882418

約数列:

[1, 2, 5, 10, 25, 50, 103, 193, 206, 386, 515, 965, 1030, 1930, 2575, 4825, 5150, 9650, 19879, 39758, 99395, 198790, 496975, 993950]

約数ペア:

[(1, 993950), (2, 496975), (5, 198790), (10, 99395), (25, 39758), (50, 19879), (103, 9650), (193, 5150), (206, 4825), (386, 2575), (515, 1930), (965, 1030)]