636493310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{2003}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 1174504320

約数和(自身を除く): 538011010

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 739, 1478, 2003, 3695, 4006, 7390, 10015, 20030, 31777, 63554, 86129, 158885, 172258, 317770, 430645, 861290, 1480217, 2960434, 7401085, 14802170, 63649331, 127298662, 318246655, 636493310]

約数ペア:

[(1, 636493310), (2, 318246655), (5, 127298662), (10, 63649331), (43, 14802170), (86, 7401085), (215, 2960434), (430, 1480217), (739, 861290), (1478, 430645), (2003, 317770), (3695, 172258), (4006, 158885), (7390, 86129), (10015, 63554), (20030, 31777)]