74556410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 64487110

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 2089, 3569, 4178, 7138, 10445, 17845, 20890, 35690, 89827, 173387, 179654, 346774, 449135, 866935, 898270, 1733870, 7455641, 14911282, 37278205, 74556410]

約数ペア:

[(1, 74556410), (2, 37278205), (5, 14911282), (10, 7455641), (43, 1733870), (83, 898270), (86, 866935), (166, 449135), (215, 346774), (415, 179654), (430, 173387), (830, 89827), (2089, 35690), (3569, 20890), (4178, 17845), (7138, 10445)]