1900523590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{112657}}^1$

素因数の和:112912

約数の個数: 32

約数和(自身を含む): 3925905984

約数和(自身を除く): 2025382394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 112657, 225314, 563285, 788599, 1126570, 1577198, 3942995, 7885990, 27150337, 54300674, 135751685, 190052359, 271503370, 380104718, 950261795, 1900523590]

約数ペア:

[(1, 1900523590), (2, 950261795), (5, 380104718), (7, 271503370), (10, 190052359), (14, 135751685), (35, 54300674), (70, 27150337), (241, 7885990), (482, 3942995), (1205, 1577198), (1687, 1126570), (2410, 788599), (3374, 563285), (8435, 225314), (16870, 112657)]