6512870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 15313536

約数和(自身を除く): 8800666

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 421, 442, 455, 595, 842, 910, 1105, 1190, 1547, 2105, 2210, 2947, 3094, 4210, 5473, 5894, 7157, 7735, 10946, 14314, 14735, 15470, 27365, 29470, 35785, 38311, 50099, 54730, 71570, 76622, 93041, 100198, 186082, 191555, 250495, 383110, 465205, 500990, 651287, 930410, 1302574, 3256435, 6512870]

約数ペア:

[(1, 6512870), (2, 3256435), (5, 1302574), (7, 930410), (10, 651287), (13, 500990), (14, 465205), (17, 383110), (26, 250495), (34, 191555), (35, 186082), (65, 100198), (70, 93041), (85, 76622), (91, 71570), (119, 54730), (130, 50099), (170, 38311), (182, 35785), (221, 29470), (238, 27365), (421, 15470), (442, 14735), (455, 14314), (595, 10946), (842, 7735), (910, 7157), (1105, 5894), (1190, 5473), (1547, 4210), (2105, 3094), (2210, 2947)]