49811180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24659}}^1$

素因数の和:24769

約数の個数: 24

約数和(自身を含む): 105643440

約数和(自身を除く): 55832260

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 24659, 49318, 98636, 123295, 246590, 493180, 2490559, 4981118, 9962236, 12452795, 24905590, 49811180]

約数ペア:

[(1, 49811180), (2, 24905590), (4, 12452795), (5, 9962236), (10, 4981118), (20, 2490559), (101, 493180), (202, 246590), (404, 123295), (505, 98636), (1010, 49318), (2020, 24659)]