2013306345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71129}}^1$

素因数の和:71194

約数の個数: 48

約数和(自身を含む): 3794927760

約数和(自身を除く): 1781621415

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 3145, 5661, 9435, 28305, 71129, 213387, 355645, 640161, 1066935, 1209193, 2631773, 3200805, 3627579, 6045965, 7895319, 10882737, 13158865, 18137895, 23685957, 39476595, 44740141, 54413685, 118429785, 134220423, 223700705, 402661269, 671102115, 2013306345]

約数ペア:

[(1, 2013306345), (3, 671102115), (5, 402661269), (9, 223700705), (15, 134220423), (17, 118429785), (37, 54413685), (45, 44740141), (51, 39476595), (85, 23685957), (111, 18137895), (153, 13158865), (185, 10882737), (255, 7895319), (333, 6045965), (555, 3627579), (629, 3200805), (765, 2631773), (1665, 1209193), (1887, 1066935), (3145, 640161), (5661, 355645), (9435, 213387), (28305, 71129)]