1999992730

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1342277}}^1$

素因数の和:1342433

約数の個数: 16

約数和(自身を含む): 3624150600

約数和(自身を除く): 1624157870

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1342277, 2684554, 6711385, 13422770, 199999273, 399998546, 999996365, 1999992730]

約数ペア:

[(1, 1999992730), (2, 999996365), (5, 399998546), (10, 199999273), (149, 13422770), (298, 6711385), (745, 2684554), (1490, 1342277)]