259009670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2351}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 228701050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 479, 958, 2351, 2395, 4702, 4790, 11017, 11755, 22034, 23510, 54073, 55085, 108146, 110170, 270365, 540730, 1126129, 2252258, 5630645, 11261290, 25900967, 51801934, 129504835, 259009670]

約数ペア:

[(1, 259009670), (2, 129504835), (5, 51801934), (10, 25900967), (23, 11261290), (46, 5630645), (115, 2252258), (230, 1126129), (479, 540730), (958, 270365), (2351, 110170), (2395, 108146), (4702, 55085), (4790, 54073), (11017, 23510), (11755, 22034)]