8150390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 15253056

約数和(自身を除く): 7102666

約数列:

[1, 2, 5, 10, 41, 82, 103, 193, 205, 206, 386, 410, 515, 965, 1030, 1930, 4223, 7913, 8446, 15826, 19879, 21115, 39565, 39758, 42230, 79130, 99395, 198790, 815039, 1630078, 4075195, 8150390]

約数ペア:

[(1, 8150390), (2, 4075195), (5, 1630078), (10, 815039), (41, 198790), (82, 99395), (103, 79130), (193, 42230), (205, 39758), (206, 39565), (386, 21115), (410, 19879), (515, 15826), (965, 8446), (1030, 7913), (1930, 4223)]