1900525690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27150367}}^1$

素因数の和:27150381

約数の個数: 16

約数和(自身を含む): 3909652992

約数和(自身を除く): 2009127302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27150367, 54300734, 135751835, 190052569, 271503670, 380105138, 950262845, 1900525690]

約数ペア:

[(1, 1900525690), (2, 950262845), (5, 380105138), (7, 271503670), (10, 190052569), (14, 135751835), (35, 54300734), (70, 27150367)]