87655930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10729}}^1$

素因数の和:10798

約数の個数: 32

約数和(自身を含む): 169963200

約数和(自身を除く): 82307270

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10729, 21458, 53645, 107290, 203851, 407702, 461347, 922694, 1019255, 2038510, 2306735, 4613470, 8765593, 17531186, 43827965, 87655930]

約数ペア:

[(1, 87655930), (2, 43827965), (5, 17531186), (10, 8765593), (19, 4613470), (38, 2306735), (43, 2038510), (86, 1019255), (95, 922694), (190, 461347), (215, 407702), (430, 203851), (817, 107290), (1634, 53645), (4085, 21458), (8170, 10729)]