138833110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4789}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 270385920

約数和(自身を除く): 131552810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 4789, 5798, 9578, 14495, 23945, 28990, 47890, 62257, 124514, 311285, 622570, 1067947, 2135894, 5339735, 10679470, 13883311, 27766622, 69416555, 138833110]

約数ペア:

[(1, 138833110), (2, 69416555), (5, 27766622), (10, 13883311), (13, 10679470), (26, 5339735), (65, 2135894), (130, 1067947), (223, 622570), (446, 311285), (1115, 124514), (2230, 62257), (2899, 47890), (4789, 28990), (5798, 23945), (9578, 14495)]