2080500424

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{4969}}^1$

素因数の和:5437

約数の個数: 32

約数和(自身を含む): 3936240000

約数和(自身を除く): 1855739576

約数列:

[1, 2, 4, 8, 199, 263, 398, 526, 796, 1052, 1592, 2104, 4969, 9938, 19876, 39752, 52337, 104674, 209348, 418696, 988831, 1306847, 1977662, 2613694, 3955324, 5227388, 7910648, 10454776, 260062553, 520125106, 1040250212, 2080500424]

約数ペア:

[(1, 2080500424), (2, 1040250212), (4, 520125106), (8, 260062553), (199, 10454776), (263, 7910648), (398, 5227388), (526, 3955324), (796, 2613694), (1052, 1977662), (1592, 1306847), (2104, 988831), (4969, 418696), (9938, 209348), (19876, 104674), (39752, 52337)]