2273060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 4830840

約数和(自身を除く): 2557780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1277, 1780, 2554, 5108, 6385, 12770, 25540, 113653, 227306, 454612, 568265, 1136530, 2273060]

約数ペア:

[(1, 2273060), (2, 1136530), (4, 568265), (5, 454612), (10, 227306), (20, 113653), (89, 25540), (178, 12770), (356, 6385), (445, 5108), (890, 2554), (1277, 1780)]