69418970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 132105600

約数和(自身を除く): 62686630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1319, 1385, 2638, 2770, 5263, 6595, 10526, 13190, 25061, 26315, 50122, 52630, 125305, 250610, 365363, 730726, 1826815, 3653630, 6941897, 13883794, 34709485, 69418970]

約数ペア:

[(1, 69418970), (2, 34709485), (5, 13883794), (10, 6941897), (19, 3653630), (38, 1826815), (95, 730726), (190, 365363), (277, 250610), (554, 125305), (1319, 52630), (1385, 50122), (2638, 26315), (2770, 25061), (5263, 13190), (6595, 10526)]