1007.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 7121664

約数和(自身を除く): 3741434

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1123, 1505, 2246, 3010, 5615, 7861, 11230, 15722, 39305, 48289, 78610, 96578, 241445, 338023, 482890, 676046, 1690115, 3380230]

約数ペア:

[(1, 3380230), (2, 1690115), (5, 676046), (7, 482890), (10, 338023), (14, 241445), (35, 96578), (43, 78610), (70, 48289), (86, 39305), (215, 15722), (301, 11230), (430, 7861), (602, 5615), (1123, 3010), (1505, 2246)]