202185512420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{716411}}^1$

素因数の和:716660

約数の個数: 48

約数和(自身を含む): 431841691008

約数和(自身を除く): 229656178588

約数列:

[1, 2, 4, 5, 10, 20, 103, 137, 206, 274, 412, 515, 548, 685, 1030, 1370, 2060, 2740, 14111, 28222, 56444, 70555, 141110, 282220, 716411, 1432822, 2865644, 3582055, 7164110, 14328220, 73790333, 98148307, 147580666, 196296614, 295161332, 368951665, 392593228, 490741535, 737903330, 981483070, 1475806660, 1962966140, 10109275621, 20218551242, 40437102484, 50546378105, 101092756210, 202185512420]

約数ペア:

[(1, 202185512420), (2, 101092756210), (4, 50546378105), (5, 40437102484), (10, 20218551242), (20, 10109275621), (103, 1962966140), (137, 1475806660), (206, 981483070), (274, 737903330), (412, 490741535), (515, 392593228), (548, 368951665), (685, 295161332), (1030, 196296614), (1370, 147580666), (2060, 98148307), (2740, 73790333), (14111, 14328220), (28222, 7164110), (56444, 3582055), (70555, 2865644), (141110, 1432822), (282220, 716411)]