2199589600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211499}}^1$

素因数の和:211532

約数の個数: 72

約数和(自身を含む): 5782833000

約数和(自身を除く): 3583243400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 211499, 422998, 845996, 1057495, 1691992, 2114990, 2749487, 3383984, 4229980, 5287475, 5498974, 6767968, 8459960, 10574950, 10997948, 13747435, 16919920, 21149900, 21995896, 27494870, 33839840, 42299800, 43991792, 54989740, 68737175, 84599600, 87983584, 109979480, 137474350, 169199200, 219958960, 274948700, 439917920, 549897400, 1099794800, 2199589600]

約数ペア:

[(1, 2199589600), (2, 1099794800), (4, 549897400), (5, 439917920), (8, 274948700), (10, 219958960), (13, 169199200), (16, 137474350), (20, 109979480), (25, 87983584), (26, 84599600), (32, 68737175), (40, 54989740), (50, 43991792), (52, 42299800), (65, 33839840), (80, 27494870), (100, 21995896), (104, 21149900), (130, 16919920), (160, 13747435), (200, 10997948), (208, 10574950), (260, 8459960), (325, 6767968), (400, 5498974), (416, 5287475), (520, 4229980), (650, 3383984), (800, 2749487), (1040, 2114990), (1300, 1691992), (2080, 1057495), (2600, 845996), (5200, 422998), (10400, 211499)]