1257514270

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{290419}}^1$

素因数の和:290859

約数の個数: 16

約数和(自身を含む): 2268761040

約数和(自身を除く): 1011246770

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 290419, 580838, 1452095, 2904190, 125751427, 251502854, 628757135, 1257514270]

約数ペア:

[(1, 1257514270), (2, 628757135), (5, 251502854), (10, 125751427), (433, 2904190), (866, 1452095), (2165, 580838), (4330, 290419)]