26553930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68087}}^1$

素因数の和:68110

約数の個数: 32

約数和(自身を含む): 68632704

約数和(自身を除く): 42078774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68087, 136174, 204261, 340435, 408522, 680870, 885131, 1021305, 1770262, 2042610, 2655393, 4425655, 5310786, 8851310, 13276965, 26553930]

約数ペア:

[(1, 26553930), (2, 13276965), (3, 8851310), (5, 5310786), (6, 4425655), (10, 2655393), (13, 2042610), (15, 1770262), (26, 1021305), (30, 885131), (39, 680870), (65, 408522), (78, 340435), (130, 204261), (195, 136174), (390, 68087)]