9044620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 20956320

約数和(自身を除く): 11911700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 809, 860, 1118, 1618, 2236, 2795, 3236, 4045, 5590, 8090, 10517, 11180, 16180, 21034, 34787, 42068, 52585, 69574, 105170, 139148, 173935, 210340, 347870, 452231, 695740, 904462, 1808924, 2261155, 4522310, 9044620]

約数ペア:

[(1, 9044620), (2, 4522310), (4, 2261155), (5, 1808924), (10, 904462), (13, 695740), (20, 452231), (26, 347870), (43, 210340), (52, 173935), (65, 139148), (86, 105170), (130, 69574), (172, 52585), (215, 42068), (260, 34787), (430, 21034), (559, 16180), (809, 11180), (860, 10517), (1118, 8090), (1618, 5590), (2236, 4045), (2795, 3236)]