2017315850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99131}}^1$

素因数の和:99191

約数の個数: 48

約数和(自身を含む): 4203989856

約数和(自身を除く): 2186674006

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 4070, 10175, 20350, 99131, 198262, 495655, 991310, 1090441, 2180882, 2478275, 3667847, 4956550, 5452205, 7335694, 10904410, 18339235, 27261025, 36678470, 40346317, 54522050, 80692634, 91696175, 183392350, 201731585, 403463170, 1008657925, 2017315850]

約数ペア:

[(1, 2017315850), (2, 1008657925), (5, 403463170), (10, 201731585), (11, 183392350), (22, 91696175), (25, 80692634), (37, 54522050), (50, 40346317), (55, 36678470), (74, 27261025), (110, 18339235), (185, 10904410), (275, 7335694), (370, 5452205), (407, 4956550), (550, 3667847), (814, 2478275), (925, 2180882), (1850, 1090441), (2035, 991310), (4070, 495655), (10175, 198262), (20350, 99131)]