65406610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 120890880

約数和(自身を除く): 55484270

約数列:

[1, 2, 5, 10, 47, 94, 235, 317, 439, 470, 634, 878, 1585, 2195, 3170, 4390, 14899, 20633, 29798, 41266, 74495, 103165, 139163, 148990, 206330, 278326, 695815, 1391630, 6540661, 13081322, 32703305, 65406610]

約数ペア:

[(1, 65406610), (2, 32703305), (5, 13081322), (10, 6540661), (47, 1391630), (94, 695815), (235, 278326), (317, 206330), (439, 148990), (470, 139163), (634, 103165), (878, 74495), (1585, 41266), (2195, 29798), (3170, 20633), (4390, 14899)]