2986000

素因数分解:

$2^4\times 5^3\times {\mathrm{1493}}^1$

素因数の和:1516

約数の個数: 40

約数和(自身を含む): 7224984

約数和(自身を除く): 4238984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1493, 2000, 2986, 5972, 7465, 11944, 14930, 23888, 29860, 37325, 59720, 74650, 119440, 149300, 186625, 298600, 373250, 597200, 746500, 1493000, 2986000]

約数ペア:

[(1, 2986000), (2, 1493000), (4, 746500), (5, 597200), (8, 373250), (10, 298600), (16, 186625), (20, 149300), (25, 119440), (40, 74650), (50, 59720), (80, 37325), (100, 29860), (125, 23888), (200, 14930), (250, 11944), (400, 7465), (500, 5972), (1000, 2986), (1493, 2000)]