5257460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 12096336

約数和(自身を除く): 6838876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 277, 292, 365, 554, 730, 949, 1108, 1385, 1460, 1898, 2770, 3601, 3796, 4745, 5540, 7202, 9490, 14404, 18005, 18980, 20221, 36010, 40442, 72020, 80884, 101105, 202210, 262873, 404420, 525746, 1051492, 1314365, 2628730, 5257460]

約数ペア:

[(1, 5257460), (2, 2628730), (4, 1314365), (5, 1051492), (10, 525746), (13, 404420), (20, 262873), (26, 202210), (52, 101105), (65, 80884), (73, 72020), (130, 40442), (146, 36010), (260, 20221), (277, 18980), (292, 18005), (365, 14404), (554, 9490), (730, 7202), (949, 5540), (1108, 4745), (1385, 3796), (1460, 3601), (1898, 2770)]