2087666415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{4211}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 3784734720

約数和(自身を除く): 1697068305

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 479, 1035, 1437, 2395, 4211, 4311, 7185, 11017, 12633, 21055, 21555, 33051, 37899, 55085, 63165, 96853, 99153, 165255, 189495, 290559, 484265, 495765, 871677, 1452795, 2017069, 4358385, 6051207, 10085345, 18153621, 30256035, 46392587, 90768105, 139177761, 231962935, 417533283, 695888805, 2087666415]

約数ペア:

[(1, 2087666415), (3, 695888805), (5, 417533283), (9, 231962935), (15, 139177761), (23, 90768105), (45, 46392587), (69, 30256035), (115, 18153621), (207, 10085345), (345, 6051207), (479, 4358385), (1035, 2017069), (1437, 1452795), (2395, 871677), (4211, 495765), (4311, 484265), (7185, 290559), (11017, 189495), (12633, 165255), (21055, 99153), (21555, 96853), (33051, 63165), (37899, 55085)]