2016172550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155689}}^1$

素因数の和:155745

約数の個数: 48

約数和(自身を含む): 4401667680

約数和(自身を除く): 2385495130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475, 12950, 155689, 311378, 778445, 1089823, 1556890, 2179646, 3892225, 5449115, 5760493, 7784450, 10898230, 11520986, 27245575, 28802465, 40323451, 54491150, 57604930, 80646902, 144012325, 201617255, 288024650, 403234510, 1008086275, 2016172550]

約数ペア:

[(1, 2016172550), (2, 1008086275), (5, 403234510), (7, 288024650), (10, 201617255), (14, 144012325), (25, 80646902), (35, 57604930), (37, 54491150), (50, 40323451), (70, 28802465), (74, 27245575), (175, 11520986), (185, 10898230), (259, 7784450), (350, 5760493), (370, 5449115), (518, 3892225), (925, 2179646), (1295, 1556890), (1850, 1089823), (2590, 778445), (6475, 311378), (12950, 155689)]