2002499520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{297991}}^1$

素因数の和:298018

約数の個数: 112

約数和(自身を含む): 7266236928

約数和(自身を除く): 5263737408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 297991, 595982, 893973, 1191964, 1489955, 1787946, 2085937, 2383928, 2979910, 3575892, 4171874, 4469865, 4767856, 5959820, 6257811, 7151784, 8343748, 8939730, 9535712, 10429685, 11919640, 12515622, 14303568, 16687496, 17879460, 19071424, 20859370, 23839280, 25031244, 28607136, 31289055, 33374992, 35758920, 41718740, 47678560, 50062488, 57214272, 62578110, 66749984, 71517840, 83437480, 95357120, 100124976, 125156220, 133499968, 143035680, 166874960, 200249952, 250312440, 286071360, 333749920, 400499904, 500624880, 667499840, 1001249760, 2002499520]

約数ペア:

[(1, 2002499520), (2, 1001249760), (3, 667499840), (4, 500624880), (5, 400499904), (6, 333749920), (7, 286071360), (8, 250312440), (10, 200249952), (12, 166874960), (14, 143035680), (15, 133499968), (16, 125156220), (20, 100124976), (21, 95357120), (24, 83437480), (28, 71517840), (30, 66749984), (32, 62578110), (35, 57214272), (40, 50062488), (42, 47678560), (48, 41718740), (56, 35758920), (60, 33374992), (64, 31289055), (70, 28607136), (80, 25031244), (84, 23839280), (96, 20859370), (105, 19071424), (112, 17879460), (120, 16687496), (140, 14303568), (160, 12515622), (168, 11919640), (192, 10429685), (210, 9535712), (224, 8939730), (240, 8343748), (280, 7151784), (320, 6257811), (336, 5959820), (420, 4767856), (448, 4469865), (480, 4171874), (560, 3575892), (672, 2979910), (840, 2383928), (960, 2085937), (1120, 1787946), (1344, 1489955), (1680, 1191964), (2240, 893973), (3360, 595982), (6720, 297991)]