2912443040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19181}}^1$

素因数の和:19282

約数の個数: 96

約数和(自身を含む): 7511824656

約数和(自身を除く): 4599381616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 365, 416, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2080, 2336, 2920, 3796, 4745, 5840, 7592, 9490, 11680, 15184, 18980, 19181, 30368, 37960, 38362, 75920, 76724, 95905, 151840, 153448, 191810, 249353, 306896, 383620, 498706, 613792, 767240, 997412, 1246765, 1400213, 1534480, 1994824, 2493530, 2800426, 3068960, 3989648, 4987060, 5600852, 7001065, 7979296, 9974120, 11201704, 14002130, 18202769, 19948240, 22403408, 28004260, 36405538, 39896480, 44806816, 56008520, 72811076, 91013845, 112017040, 145622152, 182027690, 224034080, 291244304, 364055380, 582488608, 728110760, 1456221520, 2912443040]

約数ペア:

[(1, 2912443040), (2, 1456221520), (4, 728110760), (5, 582488608), (8, 364055380), (10, 291244304), (13, 224034080), (16, 182027690), (20, 145622152), (26, 112017040), (32, 91013845), (40, 72811076), (52, 56008520), (65, 44806816), (73, 39896480), (80, 36405538), (104, 28004260), (130, 22403408), (146, 19948240), (160, 18202769), (208, 14002130), (260, 11201704), (292, 9974120), (365, 7979296), (416, 7001065), (520, 5600852), (584, 4987060), (730, 3989648), (949, 3068960), (1040, 2800426), (1168, 2493530), (1460, 1994824), (1898, 1534480), (2080, 1400213), (2336, 1246765), (2920, 997412), (3796, 767240), (4745, 613792), (5840, 498706), (7592, 383620), (9490, 306896), (11680, 249353), (15184, 191810), (18980, 153448), (19181, 151840), (30368, 95905), (37960, 76724), (38362, 75920)]