2012190125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{86083}}^1$

素因数の和:86126

約数の個数: 32

約数和(自身を含む): 2900686464

約数和(自身を除く): 888496339

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 4675, 23375, 86083, 430415, 946913, 1463411, 2152075, 4734565, 7317055, 10760375, 16097521, 23672825, 36585275, 80487605, 118364125, 182926375, 402438025, 2012190125]

約数ペア:

[(1, 2012190125), (5, 402438025), (11, 182926375), (17, 118364125), (25, 80487605), (55, 36585275), (85, 23672825), (125, 16097521), (187, 10760375), (275, 7317055), (425, 4734565), (935, 2152075), (1375, 1463411), (2125, 946913), (4675, 430415), (23375, 86083)]