87750910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{887}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 170517312

約数和(自身を除く): 82766402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 761, 887, 1522, 1774, 3805, 4435, 7610, 8870, 9893, 11531, 19786, 23062, 49465, 57655, 98930, 115310, 675007, 1350014, 3375035, 6750070, 8775091, 17550182, 43875455, 87750910]

約数ペア:

[(1, 87750910), (2, 43875455), (5, 17550182), (10, 8775091), (13, 6750070), (26, 3375035), (65, 1350014), (130, 675007), (761, 115310), (887, 98930), (1522, 57655), (1774, 49465), (3805, 23062), (4435, 19786), (7610, 11531), (8870, 9893)]