244112860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{717979}}^1$

素因数の和:718005

約数の個数: 24

約数和(自身を含む): 542792880

約数和(自身を除く): 298680020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 717979, 1435958, 2871916, 3589895, 7179790, 12205643, 14359580, 24411286, 48822572, 61028215, 122056430, 244112860]

約数ペア:

[(1, 244112860), (2, 122056430), (4, 61028215), (5, 48822572), (10, 24411286), (17, 14359580), (20, 12205643), (34, 7179790), (68, 3589895), (85, 2871916), (170, 1435958), (340, 717979)]