18518150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 39732576

約数和(自身を除く): 21214426

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 337, 350, 674, 785, 1099, 1570, 1685, 2198, 2359, 3370, 3925, 4718, 5495, 7850, 8425, 10990, 11795, 16850, 23590, 27475, 52909, 54950, 58975, 105818, 117950, 264545, 370363, 529090, 740726, 1322725, 1851815, 2645450, 3703630, 9259075, 18518150]

約数ペア:

[(1, 18518150), (2, 9259075), (5, 3703630), (7, 2645450), (10, 1851815), (14, 1322725), (25, 740726), (35, 529090), (50, 370363), (70, 264545), (157, 117950), (175, 105818), (314, 58975), (337, 54950), (350, 52909), (674, 27475), (785, 23590), (1099, 16850), (1570, 11795), (1685, 10990), (2198, 8425), (2359, 7850), (3370, 5495), (3925, 4718)]