127922790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250829}}^1$

素因数の和:250856

約数の個数: 32

約数和(自身を含む): 325075680

約数和(自身を除く): 197152890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 250829, 501658, 752487, 1254145, 1504974, 2508290, 3762435, 4264093, 7524870, 8528186, 12792279, 21320465, 25584558, 42640930, 63961395, 127922790]

約数ペア:

[(1, 127922790), (2, 63961395), (3, 42640930), (5, 25584558), (6, 21320465), (10, 12792279), (15, 8528186), (17, 7524870), (30, 4264093), (34, 3762435), (51, 2508290), (85, 1504974), (102, 1254145), (170, 752487), (255, 501658), (510, 250829)]