496780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 1063440

約数和(自身を除く): 566660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 421, 590, 842, 1180, 1684, 2105, 4210, 8420, 24839, 49678, 99356, 124195, 248390, 496780]

約数ペア:

[(1, 496780), (2, 248390), (4, 124195), (5, 99356), (10, 49678), (20, 24839), (59, 8420), (118, 4210), (236, 2105), (295, 1684), (421, 1180), (590, 842)]