2912358320140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{553680289}}^1$

素因数の和:553680561

約数の個数: 24

約数和(自身を含む): 6139207055520

約数和(自身を除く): 3226848735380

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 553680289, 1107360578, 2214721156, 2768401445, 5536802890, 11073605780, 145617916007, 291235832014, 582471664028, 728089580035, 1456179160070, 2912358320140]

約数ペア:

[(1, 2912358320140), (2, 1456179160070), (4, 728089580035), (5, 582471664028), (10, 291235832014), (20, 145617916007), (263, 11073605780), (526, 5536802890), (1052, 2768401445), (1315, 2214721156), (2630, 1107360578), (5260, 553680289)]