2439470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 4876416

約数和(自身を除く): 2436946

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 331, 335, 662, 670, 737, 1474, 1655, 3310, 3641, 3685, 7282, 7370, 18205, 22177, 36410, 44354, 110885, 221770, 243947, 487894, 1219735, 2439470]

約数ペア:

[(1, 2439470), (2, 1219735), (5, 487894), (10, 243947), (11, 221770), (22, 110885), (55, 44354), (67, 36410), (110, 22177), (134, 18205), (331, 7370), (335, 7282), (662, 3685), (670, 3641), (737, 3310), (1474, 1655)]