669647510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3109}}^1$

素因数の和:3321

約数の個数: 64

約数和(自身を含む): 1467123840

約数和(自身を除く): 797476330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 181, 238, 362, 595, 905, 1190, 1267, 1810, 2534, 3077, 3109, 6154, 6218, 6335, 12670, 15385, 15545, 21539, 21763, 30770, 31090, 43078, 43526, 52853, 105706, 107695, 108815, 215390, 217630, 264265, 369971, 528530, 562729, 739942, 1125458, 1849855, 2813645, 3699710, 3939103, 5627290, 7878206, 9566393, 19132786, 19695515, 39391030, 47831965, 66964751, 95663930, 133929502, 334823755, 669647510]

約数ペア:

[(1, 669647510), (2, 334823755), (5, 133929502), (7, 95663930), (10, 66964751), (14, 47831965), (17, 39391030), (34, 19695515), (35, 19132786), (70, 9566393), (85, 7878206), (119, 5627290), (170, 3939103), (181, 3699710), (238, 2813645), (362, 1849855), (595, 1125458), (905, 739942), (1190, 562729), (1267, 528530), (1810, 369971), (2534, 264265), (3077, 217630), (3109, 215390), (6154, 108815), (6218, 107695), (6335, 105706), (12670, 52853), (15385, 43526), (15545, 43078), (21539, 31090), (21763, 30770)]