2017242590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{495637}}^1$

素因数の和:495692

約数の個数: 32

約数和(自身を含む): 4068196704

約数和(自身を除く): 2050954114

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 495637, 991274, 2478185, 4956370, 5452007, 10904014, 18338569, 27260035, 36677138, 54520070, 91692845, 183385690, 201724259, 403448518, 1008621295, 2017242590]

約数ペア:

[(1, 2017242590), (2, 1008621295), (5, 403448518), (10, 201724259), (11, 183385690), (22, 91692845), (37, 54520070), (55, 36677138), (74, 27260035), (110, 18338569), (185, 10904014), (370, 5452007), (407, 4956370), (814, 2478185), (2035, 991274), (4070, 495637)]