82645670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 164838240

約数和(自身を除く): 82192570

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 529, 782, 919, 1058, 1838, 1955, 2645, 3910, 4595, 5290, 8993, 9190, 15623, 17986, 21137, 31246, 42274, 44965, 78115, 89930, 105685, 156230, 211370, 359329, 486151, 718658, 972302, 1796645, 2430755, 3593290, 4861510, 8264567, 16529134, 41322835, 82645670]

約数ペア:

[(1, 82645670), (2, 41322835), (5, 16529134), (10, 8264567), (17, 4861510), (23, 3593290), (34, 2430755), (46, 1796645), (85, 972302), (115, 718658), (170, 486151), (230, 359329), (391, 211370), (529, 156230), (782, 105685), (919, 89930), (1058, 78115), (1838, 44965), (1955, 42274), (2645, 31246), (3910, 21137), (4595, 17986), (5290, 15623), (8993, 9190)]