1244392420

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{267037}}^1$

素因数の和:267279

約数の個数: 24

約数和(自身を含む): 2624449464

約数和(自身を除く): 1380057044

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 267037, 534074, 1068148, 1335185, 2670370, 5340740, 62219621, 124439242, 248878484, 311098105, 622196210, 1244392420]

約数ペア:

[(1, 1244392420), (2, 622196210), (4, 311098105), (5, 248878484), (10, 124439242), (20, 62219621), (233, 5340740), (466, 2670370), (932, 1335185), (1165, 1068148), (2330, 534074), (4660, 267037)]