2079571890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{31667}}^1$

素因数の和:31887

約数の個数: 64

約数和(自身を含む): 5472230400

約数和(自身を除く): 3392658510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1194, 1990, 2189, 2985, 4378, 5970, 6567, 10945, 13134, 21890, 31667, 32835, 63334, 65670, 95001, 158335, 190002, 316670, 348337, 475005, 696674, 950010, 1045011, 1741685, 2090022, 3483370, 5225055, 6301733, 10450110, 12603466, 18905199, 31508665, 37810398, 63017330, 69319063, 94525995, 138638126, 189051990, 207957189, 346595315, 415914378, 693190630, 1039785945, 2079571890]

約数ペア:

[(1, 2079571890), (2, 1039785945), (3, 693190630), (5, 415914378), (6, 346595315), (10, 207957189), (11, 189051990), (15, 138638126), (22, 94525995), (30, 69319063), (33, 63017330), (55, 37810398), (66, 31508665), (110, 18905199), (165, 12603466), (199, 10450110), (330, 6301733), (398, 5225055), (597, 3483370), (995, 2090022), (1194, 1741685), (1990, 1045011), (2189, 950010), (2985, 696674), (4378, 475005), (5970, 348337), (6567, 316670), (10945, 190002), (13134, 158335), (21890, 95001), (31667, 65670), (32835, 63334)]