527220290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{4049}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 984150000

約数和(自身を除く): 456929710

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 2245, 4049, 4490, 8098, 13021, 20245, 26042, 40490, 65105, 117421, 130210, 234842, 587105, 1174210, 1818001, 3636002, 9090005, 18180010, 52722029, 105444058, 263610145, 527220290]

約数ペア:

[(1, 527220290), (2, 263610145), (5, 105444058), (10, 52722029), (29, 18180010), (58, 9090005), (145, 3636002), (290, 1818001), (449, 1174210), (898, 587105), (2245, 234842), (4049, 130210), (4490, 117421), (8098, 65105), (13021, 40490), (20245, 26042)]