2670596000

素因数分解:

$2^5\times 5^3\times {\mathrm{667649}}^1$

素因数の和:667674

約数の個数: 48

約数和(自身を含む): 6561664200

約数和(自身を除く): 3891068200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 667649, 1335298, 2670596, 3338245, 5341192, 6676490, 10682384, 13352980, 16691225, 21364768, 26705960, 33382450, 53411920, 66764900, 83456125, 106823840, 133529800, 166912250, 267059600, 333824500, 534119200, 667649000, 1335298000, 2670596000]

約数ペア:

[(1, 2670596000), (2, 1335298000), (4, 667649000), (5, 534119200), (8, 333824500), (10, 267059600), (16, 166912250), (20, 133529800), (25, 106823840), (32, 83456125), (40, 66764900), (50, 53411920), (80, 33382450), (100, 26705960), (125, 21364768), (160, 16691225), (200, 13352980), (250, 10682384), (400, 6676490), (500, 5341192), (800, 3338245), (1000, 2670596), (2000, 1335298), (4000, 667649)]