2972772070

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{299977}}^1$

素因数の和:300975

約数の個数: 16

約数和(自身を含む): 5356407168

約数和(自身を除く): 2383635098

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 299977, 599954, 1499885, 2999770, 297277207, 594554414, 1486386035, 2972772070]

約数ペア:

[(1, 2972772070), (2, 1486386035), (5, 594554414), (10, 297277207), (991, 2999770), (1982, 1499885), (4955, 599954), (9910, 299977)]