2022466420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{77017}}^1$

素因数の和:77140

約数の個数: 48

約数和(自身を含む): 4619231568

約数和(自身を除く): 2596765148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 13130, 26260, 77017, 154034, 308068, 385085, 770170, 1001221, 1540340, 2002442, 4004884, 5006105, 7778717, 10012210, 15557434, 20024420, 31114868, 38893585, 77787170, 101123321, 155574340, 202246642, 404493284, 505616605, 1011233210, 2022466420]

約数ペア:

[(1, 2022466420), (2, 1011233210), (4, 505616605), (5, 404493284), (10, 202246642), (13, 155574340), (20, 101123321), (26, 77787170), (52, 38893585), (65, 31114868), (101, 20024420), (130, 15557434), (202, 10012210), (260, 7778717), (404, 5006105), (505, 4004884), (1010, 2002442), (1313, 1540340), (2020, 1001221), (2626, 770170), (5252, 385085), (6565, 308068), (13130, 154034), (26260, 77017)]