2889680230145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1\times {\mathrm{4015313}}^1$

素因数の和:4019992

約数の個数: 16

約数和(自身を含む): 3580246697472

約数和(自身を除く): 690566467327

約数列:

[1, 5, 31, 155, 4643, 23215, 143933, 719665, 4015313, 20076565, 124474703, 622373515, 18643098259, 93215491295, 577936046029, 2889680230145]

約数ペア:

[(1, 2889680230145), (5, 577936046029), (31, 93215491295), (155, 18643098259), (4643, 622373515), (23215, 124474703), (143933, 20076565), (719665, 4015313)]