1325645810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{15583}}^1$

素因数の和:15818

約数の個数: 32

約数和(自身を含む): 2450552832

約数和(自身を除く): 1124907022

約数列:

[1, 2, 5, 10, 47, 94, 181, 235, 362, 470, 905, 1810, 8507, 15583, 17014, 31166, 42535, 77915, 85070, 155830, 732401, 1464802, 2820523, 3662005, 5641046, 7324010, 14102615, 28205230, 132564581, 265129162, 662822905, 1325645810]

約数ペア:

[(1, 1325645810), (2, 662822905), (5, 265129162), (10, 132564581), (47, 28205230), (94, 14102615), (181, 7324010), (235, 5641046), (362, 3662005), (470, 2820523), (905, 1464802), (1810, 732401), (8507, 155830), (15583, 85070), (17014, 77915), (31166, 42535)]