2016391895

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{283799}}^1$

素因数の和:283847

約数の個数: 24

約数和(自身を含む): 2911788000

約数和(自身を除く): 895396105

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 283799, 1418995, 1986593, 8230171, 9932965, 13906151, 41150855, 57611197, 69530755, 288055985, 403278379, 2016391895]

約数ペア:

[(1, 2016391895), (5, 403278379), (7, 288055985), (29, 69530755), (35, 57611197), (49, 41150855), (145, 13906151), (203, 9932965), (245, 8230171), (1015, 1986593), (1421, 1418995), (7105, 283799)]