2669118280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{441907}}^1$

素因数の和:442069

約数の個数: 32

約数和(自身を含む): 6045301440

約数和(自身を除く): 3376183160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 441907, 883814, 1767628, 2209535, 3535256, 4419070, 8838140, 17676280, 66727957, 133455914, 266911828, 333639785, 533823656, 667279570, 1334559140, 2669118280]

約数ペア:

[(1, 2669118280), (2, 1334559140), (4, 667279570), (5, 533823656), (8, 333639785), (10, 266911828), (20, 133455914), (40, 66727957), (151, 17676280), (302, 8838140), (604, 4419070), (755, 3535256), (1208, 2209535), (1510, 1767628), (3020, 883814), (6040, 441907)]