10889945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 15914880

約数和(自身を除く): 5024935

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 613, 935, 1045, 1615, 3065, 3553, 6743, 10421, 11647, 17765, 33715, 52105, 58235, 114631, 128117, 197999, 573155, 640585, 989995, 2177989, 10889945]

約数ペア:

[(1, 10889945), (5, 2177989), (11, 989995), (17, 640585), (19, 573155), (55, 197999), (85, 128117), (95, 114631), (187, 58235), (209, 52105), (323, 33715), (613, 17765), (935, 11647), (1045, 10421), (1615, 6743), (3065, 3553)]