500990

素因数分解:

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

素因数の和:452

約数の個数: 32

約数和(自身を含む): 1093824

約数和(自身を除く): 592834

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 421, 595, 842, 1190, 2105, 2947, 4210, 5894, 7157, 14314, 14735, 29470, 35785, 50099, 71570, 100198, 250495, 500990]

約数ペア:

[(1, 500990), (2, 250495), (5, 100198), (7, 71570), (10, 50099), (14, 35785), (17, 29470), (34, 14735), (35, 14314), (70, 7157), (85, 5894), (119, 4210), (170, 2947), (238, 2105), (421, 1190), (595, 842)]