2017386080

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{188189}}^1$

素因数の和:188271

約数の個数: 48

約数和(自身を含む): 4837235760

約数和(自身を除く): 2819849680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 188189, 376378, 752756, 940945, 1505512, 1881890, 3011024, 3763780, 6022048, 7527560, 12608663, 15055120, 25217326, 30110240, 50434652, 63043315, 100869304, 126086630, 201738608, 252173260, 403477216, 504346520, 1008693040, 2017386080]

約数ペア:

[(1, 2017386080), (2, 1008693040), (4, 504346520), (5, 403477216), (8, 252173260), (10, 201738608), (16, 126086630), (20, 100869304), (32, 63043315), (40, 50434652), (67, 30110240), (80, 25217326), (134, 15055120), (160, 12608663), (268, 7527560), (335, 6022048), (536, 3763780), (670, 3011024), (1072, 1881890), (1340, 1505512), (2144, 940945), (2680, 752756), (5360, 376378), (10720, 188189)]