12970045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10292

約数の個数: 16

約数和(自身を含む): 17718912

約数和(自身を除く): 4748867

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10253, 51265, 112783, 235819, 563915, 1179095, 2594009, 12970045]

約数ペア:

[(1, 12970045), (5, 2594009), (11, 1179095), (23, 563915), (55, 235819), (115, 112783), (253, 51265), (1265, 10253)]