2886372970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1707913}}^1$

素因数の和:1707946

約数の個数: 24

約数和(自身を含む): 5625868716

約数和(自身を除く): 2739495746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1707913, 3415826, 8539565, 17079130, 22202869, 44405738, 111014345, 222028690, 288637297, 577274594, 1443186485, 2886372970]

約数ペア:

[(1, 2886372970), (2, 1443186485), (5, 577274594), (10, 288637297), (13, 222028690), (26, 111014345), (65, 44405738), (130, 22202869), (169, 17079130), (338, 8539565), (845, 3415826), (1690, 1707913)]