2078554990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7167431}}^1$

素因数の和:7167467

約数の個数: 16

約数和(自身を含む): 3870413280

約数和(自身を除く): 1791858290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7167431, 14334862, 35837155, 71674310, 207855499, 415710998, 1039277495, 2078554990]

約数ペア:

[(1, 2078554990), (2, 1039277495), (5, 415710998), (10, 207855499), (29, 71674310), (58, 35837155), (145, 14334862), (290, 7167431)]