52966420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 121031568

約数和(自身を除く): 68065148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2017, 2020, 2626, 4034, 5252, 6565, 8068, 10085, 13130, 20170, 26221, 26260, 40340, 52442, 104884, 131105, 203717, 262210, 407434, 524420, 814868, 1018585, 2037170, 2648321, 4074340, 5296642, 10593284, 13241605, 26483210, 52966420]

約数ペア:

[(1, 52966420), (2, 26483210), (4, 13241605), (5, 10593284), (10, 5296642), (13, 4074340), (20, 2648321), (26, 2037170), (52, 1018585), (65, 814868), (101, 524420), (130, 407434), (202, 262210), (260, 203717), (404, 131105), (505, 104884), (1010, 52442), (1313, 40340), (2017, 26260), (2020, 26221), (2626, 20170), (4034, 13130), (5252, 10085), (6565, 8068)]