201254140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{437509}}^1$

素因数の和:437541

約数の個数: 24

約数和(自身を含む): 441010080

約数和(自身を除く): 239755940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 437509, 875018, 1750036, 2187545, 4375090, 8750180, 10062707, 20125414, 40250828, 50313535, 100627070, 201254140]

約数ペア:

[(1, 201254140), (2, 100627070), (4, 50313535), (5, 40250828), (10, 20125414), (20, 10062707), (23, 8750180), (46, 4375090), (92, 2187545), (115, 1750036), (230, 875018), (460, 437509)]