2018985230

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{745013}}^1$

素因数の和:745291

約数の個数: 16

約数和(自身を含む): 3647588544

約数和(自身を除く): 1628603314

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 745013, 1490026, 3725065, 7450130, 201898523, 403797046, 1009492615, 2018985230]

約数ペア:

[(1, 2018985230), (2, 1009492615), (5, 403797046), (10, 201898523), (271, 7450130), (542, 3725065), (1355, 1490026), (2710, 745013)]