25369570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22530590

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1439, 1763, 2878, 3526, 7195, 8815, 14390, 17630, 58999, 61877, 117998, 123754, 294995, 309385, 589990, 618770, 2536957, 5073914, 12684785, 25369570]

約数ペア:

[(1, 25369570), (2, 12684785), (5, 5073914), (10, 2536957), (41, 618770), (43, 589990), (82, 309385), (86, 294995), (205, 123754), (215, 117998), (410, 61877), (430, 58999), (1439, 17630), (1763, 14390), (2878, 8815), (3526, 7195)]