6674890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 36

約数和(自身を含む): 12982194

約数和(自身を除く): 6307304

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 722, 817, 1634, 1805, 1849, 3610, 3698, 4085, 8170, 9245, 15523, 18490, 31046, 35131, 70262, 77615, 155230, 175655, 351310, 667489, 1334978, 3337445, 6674890]

約数ペア:

[(1, 6674890), (2, 3337445), (5, 1334978), (10, 667489), (19, 351310), (38, 175655), (43, 155230), (86, 77615), (95, 70262), (190, 35131), (215, 31046), (361, 18490), (430, 15523), (722, 9245), (817, 8170), (1634, 4085), (1805, 3698), (1849, 3610)]