2019667070

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2082131}}^1$

素因数の和:2082235

約数の個数: 16

約数和(自身を含む): 3672880848

約数和(自身を除く): 1653213778

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2082131, 4164262, 10410655, 20821310, 201966707, 403933414, 1009833535, 2019667070]

約数ペア:

[(1, 2019667070), (2, 1009833535), (5, 403933414), (10, 201966707), (97, 20821310), (194, 10410655), (485, 4164262), (970, 2082131)]