2080753552

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{653503}}^1$

素因数の和:653710

約数の個数: 20

約数和(自身を含む): 4051724800

約数和(自身を除く): 1970971248

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 653503, 1307006, 2614012, 5228024, 10456048, 130047097, 260094194, 520188388, 1040376776, 2080753552]

約数ペア:

[(1, 2080753552), (2, 1040376776), (4, 520188388), (8, 260094194), (16, 130047097), (199, 10456048), (398, 5228024), (796, 2614012), (1592, 1307006), (3184, 653503)]