223490590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2767}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 414336384

約数和(自身を除く): 190845794

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 985, 1970, 2767, 5534, 8077, 13835, 16154, 27670, 40385, 80770, 113447, 226894, 545099, 567235, 1090198, 1134470, 2725495, 5450990, 22349059, 44698118, 111745295, 223490590]

約数ペア:

[(1, 223490590), (2, 111745295), (5, 44698118), (10, 22349059), (41, 5450990), (82, 2725495), (197, 1134470), (205, 1090198), (394, 567235), (410, 545099), (985, 226894), (1970, 113447), (2767, 80770), (5534, 40385), (8077, 27670), (13835, 16154)]