1222677070

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{304907}}^1$

素因数の和:305315

約数の個数: 16

約数和(自身を含む): 2206314288

約数和(自身を除く): 983637218

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 304907, 609814, 1524535, 3049070, 122267707, 244535414, 611338535, 1222677070]

約数ペア:

[(1, 1222677070), (2, 611338535), (5, 244535414), (10, 122267707), (401, 3049070), (802, 1524535), (2005, 609814), (4010, 304907)]