113556820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436757}}^1$

素因数の和:436779

約数の個数: 24

約数和(自身を含む): 256813704

約数和(自身を除く): 143256884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 436757, 873514, 1747028, 2183785, 4367570, 5677841, 8735140, 11355682, 22711364, 28389205, 56778410, 113556820]

約数ペア:

[(1, 113556820), (2, 56778410), (4, 28389205), (5, 22711364), (10, 11355682), (13, 8735140), (20, 5677841), (26, 4367570), (52, 2183785), (65, 1747028), (130, 873514), (260, 436757)]