74953580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288283}}^1$

素因数の和:288305

約数の個数: 24

約数和(自身を含む): 169510992

約数和(自身を除く): 94557412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 288283, 576566, 1153132, 1441415, 2882830, 3747679, 5765660, 7495358, 14990716, 18738395, 37476790, 74953580]

約数ペア:

[(1, 74953580), (2, 37476790), (4, 18738395), (5, 14990716), (10, 7495358), (13, 5765660), (20, 3747679), (26, 2882830), (52, 1441415), (65, 1153132), (130, 576566), (260, 288283)]