82662971420

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7639831}}^1$

素因数の和:7640381

約数の個数: 24

約数和(自身を含む): 173913135648

約数和(自身を除く): 91250164228

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 7639831, 15279662, 30559324, 38199155, 76398310, 152796620, 4133148571, 8266297142, 16532594284, 20665742855, 41331485710, 82662971420]

約数ペア:

[(1, 82662971420), (2, 41331485710), (4, 20665742855), (5, 16532594284), (10, 8266297142), (20, 4133148571), (541, 152796620), (1082, 76398310), (2164, 38199155), (2705, 30559324), (5410, 15279662), (10820, 7639831)]