2010535280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^2$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 5120318112

約数和(自身を除く): 3109782832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 137, 206, 208, 260, 274, 412, 515, 520, 548, 685, 824, 1030, 1040, 1096, 1339, 1370, 1648, 1781, 2060, 2192, 2678, 2740, 3562, 4120, 5356, 5480, 6695, 7124, 8240, 8905, 10712, 10960, 13390, 14111, 14248, 17810, 18769, 21424, 26780, 28222, 28496, 35620, 37538, 53560, 56444, 70555, 71240, 75076, 93845, 107120, 112888, 141110, 142480, 150152, 183443, 187690, 225776, 243997, 282220, 300304, 366886, 375380, 487994, 564440, 733772, 750760, 917215, 975988, 1128880, 1219985, 1467544, 1501520, 1834430, 1933207, 1951976, 2439970, 2935088, 3668860, 3866414, 3903952, 4879940, 7337720, 7732828, 9666035, 9759880, 14675440, 15465656, 19332070, 19519760, 25131691, 30931312, 38664140, 50263382, 77328280, 100526764, 125658455, 154656560, 201053528, 251316910, 402107056, 502633820, 1005267640, 2010535280]

約数ペア:

[(1, 2010535280), (2, 1005267640), (4, 502633820), (5, 402107056), (8, 251316910), (10, 201053528), (13, 154656560), (16, 125658455), (20, 100526764), (26, 77328280), (40, 50263382), (52, 38664140), (65, 30931312), (80, 25131691), (103, 19519760), (104, 19332070), (130, 15465656), (137, 14675440), (206, 9759880), (208, 9666035), (260, 7732828), (274, 7337720), (412, 4879940), (515, 3903952), (520, 3866414), (548, 3668860), (685, 2935088), (824, 2439970), (1030, 1951976), (1040, 1933207), (1096, 1834430), (1339, 1501520), (1370, 1467544), (1648, 1219985), (1781, 1128880), (2060, 975988), (2192, 917215), (2678, 750760), (2740, 733772), (3562, 564440), (4120, 487994), (5356, 375380), (5480, 366886), (6695, 300304), (7124, 282220), (8240, 243997), (8905, 225776), (10712, 187690), (10960, 183443), (13390, 150152), (14111, 142480), (14248, 141110), (17810, 112888), (18769, 107120), (21424, 93845), (26780, 75076), (28222, 71240), (28496, 70555), (35620, 56444), (37538, 53560)]