200657660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38737}}^1$

素因数の和:38790

約数の個数: 48

約数和(自身を含む): 494606784

約数和(自身を除く): 293949124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 38737, 77474, 154948, 193685, 271159, 387370, 542318, 774740, 1084636, 1355795, 1433269, 2711590, 2866538, 5423180, 5733076, 7166345, 10032883, 14332690, 20065766, 28665380, 40131532, 50164415, 100328830, 200657660]

約数ペア:

[(1, 200657660), (2, 100328830), (4, 50164415), (5, 40131532), (7, 28665380), (10, 20065766), (14, 14332690), (20, 10032883), (28, 7166345), (35, 5733076), (37, 5423180), (70, 2866538), (74, 2711590), (140, 1433269), (148, 1355795), (185, 1084636), (259, 774740), (370, 542318), (518, 387370), (740, 271159), (1036, 193685), (1295, 154948), (2590, 77474), (5180, 38737)]