1268410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 2685312

約数和(自身を除く): 1416902

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 887, 1430, 1774, 4435, 8870, 9757, 11531, 19514, 23062, 48785, 57655, 97570, 115310, 126841, 253682, 634205, 1268410]

約数ペア:

[(1, 1268410), (2, 634205), (5, 253682), (10, 126841), (11, 115310), (13, 97570), (22, 57655), (26, 48785), (55, 23062), (65, 19514), (110, 11531), (130, 9757), (143, 8870), (286, 4435), (715, 1774), (887, 1430)]