1717805040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1022503}}^1$

素因数の和:1022526

約数の個数: 80

約数和(自身を含む): 6085943808

約数和(自身を除く): 4368138768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1022503, 2045006, 3067509, 4090012, 5112515, 6135018, 7157521, 8180024, 10225030, 12270036, 14315042, 15337545, 16360048, 20450060, 21472563, 24540072, 28630084, 30675090, 35787605, 40900120, 42945126, 49080144, 57260168, 61350180, 71575210, 81800240, 85890252, 107362815, 114520336, 122700360, 143150420, 171780504, 214725630, 245400720, 286300840, 343561008, 429451260, 572601680, 858902520, 1717805040]

約数ペア:

[(1, 1717805040), (2, 858902520), (3, 572601680), (4, 429451260), (5, 343561008), (6, 286300840), (7, 245400720), (8, 214725630), (10, 171780504), (12, 143150420), (14, 122700360), (15, 114520336), (16, 107362815), (20, 85890252), (21, 81800240), (24, 71575210), (28, 61350180), (30, 57260168), (35, 49080144), (40, 42945126), (42, 40900120), (48, 35787605), (56, 30675090), (60, 28630084), (70, 24540072), (80, 21472563), (84, 20450060), (105, 16360048), (112, 15337545), (120, 14315042), (140, 12270036), (168, 10225030), (210, 8180024), (240, 7157521), (280, 6135018), (336, 5112515), (420, 4090012), (560, 3067509), (840, 2045006), (1680, 1022503)]