815350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 24

約数和(自身を含む): 1584720

約数和(自身を除く): 769370

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 709, 1150, 1418, 3545, 7090, 16307, 17725, 32614, 35450, 81535, 163070, 407675, 815350]

約数ペア:

[(1, 815350), (2, 407675), (5, 163070), (10, 81535), (23, 35450), (25, 32614), (46, 17725), (50, 16307), (115, 7090), (230, 3545), (575, 1418), (709, 1150)]