264011710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27997}}^1$

素因数の和:28068

約数の個数: 32

約数和(自身を含む): 507995712

約数和(自身を除く): 243984002

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 27997, 55994, 139985, 279970, 643931, 1147877, 1287862, 2295754, 3219655, 5739385, 6439310, 11478770, 26401171, 52802342, 132005855, 264011710]

約数ペア:

[(1, 264011710), (2, 132005855), (5, 52802342), (10, 26401171), (23, 11478770), (41, 6439310), (46, 5739385), (82, 3219655), (115, 2295754), (205, 1287862), (230, 1147877), (410, 643931), (943, 279970), (1886, 139985), (4715, 55994), (9430, 27997)]