53101490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2417}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 103587120

約数和(自身を除く): 50485630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 2417, 4394, 4834, 10985, 12085, 21970, 24170, 31421, 62842, 157105, 314210, 408473, 816946, 2042365, 4084730, 5310149, 10620298, 26550745, 53101490]

約数ペア:

[(1, 53101490), (2, 26550745), (5, 10620298), (10, 5310149), (13, 4084730), (26, 2042365), (65, 816946), (130, 408473), (169, 314210), (338, 157105), (845, 62842), (1690, 31421), (2197, 24170), (2417, 21970), (4394, 12085), (4834, 10985)]