218077258070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1\times {\mathrm{17351}}^1$

素因数の和:18213

約数の個数: 64

約数和(自身を含む): 450763315200

約数和(自身を除く): 232686057130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 439, 818, 878, 2045, 2195, 2863, 3073, 4090, 4390, 5726, 6146, 14315, 15365, 17351, 28630, 30730, 34702, 86755, 121457, 173510, 179551, 242914, 359102, 607285, 897755, 1214570, 1256857, 1795510, 2513714, 6284285, 7096559, 7617089, 12568570, 14193118, 15234178, 35482795, 38085445, 49675913, 53319623, 70965590, 76170890, 99351826, 106639246, 248379565, 266598115, 496759130, 533196230, 3115389401, 6230778802, 15576947005, 21807725807, 31153894010, 43615451614, 109038629035, 218077258070]

約数ペア:

[(1, 218077258070), (2, 109038629035), (5, 43615451614), (7, 31153894010), (10, 21807725807), (14, 15576947005), (35, 6230778802), (70, 3115389401), (409, 533196230), (439, 496759130), (818, 266598115), (878, 248379565), (2045, 106639246), (2195, 99351826), (2863, 76170890), (3073, 70965590), (4090, 53319623), (4390, 49675913), (5726, 38085445), (6146, 35482795), (14315, 15234178), (15365, 14193118), (17351, 12568570), (28630, 7617089), (30730, 7096559), (34702, 6284285), (86755, 2513714), (121457, 1795510), (173510, 1256857), (179551, 1214570), (242914, 897755), (359102, 607285)]