2589994510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{82721}}^1$

素因数の和:82860

約数の個数: 32

約数和(自身を含む): 4860082944

約数和(自身を除く): 2270088434

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 15655, 31310, 82721, 165442, 413605, 827210, 2564351, 5128702, 8354821, 12821755, 16709642, 25643510, 41774105, 83548210, 258999451, 517998902, 1294997255, 2589994510]

約数ペア:

[(1, 2589994510), (2, 1294997255), (5, 517998902), (10, 258999451), (31, 83548210), (62, 41774105), (101, 25643510), (155, 16709642), (202, 12821755), (310, 8354821), (505, 5128702), (1010, 2564351), (3131, 827210), (6262, 413605), (15655, 165442), (31310, 82721)]