2017422490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2079817}}^1$

素因数の和:2079921

約数の個数: 16

約数和(自身を含む): 3668798952

約数和(自身を除く): 1651376462

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2079817, 4159634, 10399085, 20798170, 201742249, 403484498, 1008711245, 2017422490]

約数ペア:

[(1, 2017422490), (2, 1008711245), (5, 403484498), (10, 201742249), (97, 20798170), (194, 10399085), (485, 4159634), (970, 2079817)]