2012307850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338203}}^1$

素因数の和:338239

約数の個数: 48

約数和(自身を含む): 4529227968

約数和(自身を除く): 2516920118

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 338203, 676406, 1691015, 2367421, 3382030, 4734842, 5749451, 8455075, 11498902, 11837105, 16910150, 23674210, 28747255, 40246157, 57494510, 59185525, 80492314, 118371050, 143736275, 201230785, 287472550, 402461570, 1006153925, 2012307850]

約数ペア:

[(1, 2012307850), (2, 1006153925), (5, 402461570), (7, 287472550), (10, 201230785), (14, 143736275), (17, 118371050), (25, 80492314), (34, 59185525), (35, 57494510), (50, 40246157), (70, 28747255), (85, 23674210), (119, 16910150), (170, 11837105), (175, 11498902), (238, 8455075), (350, 5749451), (425, 4734842), (595, 3382030), (850, 2367421), (1190, 1691015), (2975, 676406), (5950, 338203)]