225510910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317621}}^1$

素因数の和:317699

約数の個数: 16

約数和(自身を含む): 411638112

約数和(自身を除く): 186127202

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 317621, 635242, 1588105, 3176210, 22551091, 45102182, 112755455, 225510910]

約数ペア:

[(1, 225510910), (2, 112755455), (5, 45102182), (10, 22551091), (71, 3176210), (142, 1588105), (355, 635242), (710, 317621)]