2525720

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 5728320

約数和(自身を除く): 3202600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 271, 466, 542, 932, 1084, 1165, 1355, 1864, 2168, 2330, 2710, 4660, 5420, 9320, 10840, 63143, 126286, 252572, 315715, 505144, 631430, 1262860, 2525720]

約数ペア:

[(1, 2525720), (2, 1262860), (4, 631430), (5, 505144), (8, 315715), (10, 252572), (20, 126286), (40, 63143), (233, 10840), (271, 9320), (466, 5420), (542, 4660), (932, 2710), (1084, 2330), (1165, 2168), (1355, 1864)]