1930300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 4253200

約数和(自身を除く): 2322900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 199, 388, 398, 485, 796, 970, 995, 1940, 1990, 2425, 3980, 4850, 4975, 9700, 9950, 19303, 19900, 38606, 77212, 96515, 193030, 386060, 482575, 965150, 1930300]

約数ペア:

[(1, 1930300), (2, 965150), (4, 482575), (5, 386060), (10, 193030), (20, 96515), (25, 77212), (50, 38606), (97, 19900), (100, 19303), (194, 9950), (199, 9700), (388, 4975), (398, 4850), (485, 3980), (796, 2425), (970, 1990), (995, 1940)]