1024460

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 2170896

約数和(自身を除く): 1146436

約数列:

[1, 2, 4, 5, 10, 20, 181, 283, 362, 566, 724, 905, 1132, 1415, 1810, 2830, 3620, 5660, 51223, 102446, 204892, 256115, 512230, 1024460]

約数ペア:

[(1, 1024460), (2, 512230), (4, 256115), (5, 204892), (10, 102446), (20, 51223), (181, 5660), (283, 3620), (362, 2830), (566, 1810), (724, 1415), (905, 1132)]