25969970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 50839488

約数和(自身を除く): 24869518

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1867, 2782, 3734, 6955, 9335, 13910, 18670, 24271, 48542, 121355, 199769, 242710, 399538, 998845, 1997690, 2596997, 5193994, 12984985, 25969970]

約数ペア:

[(1, 25969970), (2, 12984985), (5, 5193994), (10, 2596997), (13, 1997690), (26, 998845), (65, 399538), (107, 242710), (130, 199769), (214, 121355), (535, 48542), (1070, 24271), (1391, 18670), (1867, 13910), (2782, 9335), (3734, 6955)]