2018212070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{297233}}^1$

素因数の和:297344

約数の個数: 32

約数和(自身を含む): 4194566208

約数和(自身を除く): 2176354138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 297233, 594466, 1486165, 2080631, 2972330, 4161262, 10403155, 20806310, 28831601, 57663202, 144158005, 201821207, 288316010, 403642414, 1009106035, 2018212070]

約数ペア:

[(1, 2018212070), (2, 1009106035), (5, 403642414), (7, 288316010), (10, 201821207), (14, 144158005), (35, 57663202), (70, 28831601), (97, 20806310), (194, 10403155), (485, 4161262), (679, 2972330), (970, 2080631), (1358, 1486165), (3395, 594466), (6790, 297233)]