6481220

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{883}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 13663104

約数和(自身を除く): 7181884

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 883, 1468, 1766, 1835, 3532, 3670, 4415, 7340, 8830, 17660, 324061, 648122, 1296244, 1620305, 3240610, 6481220]

約数ペア:

[(1, 6481220), (2, 3240610), (4, 1620305), (5, 1296244), (10, 648122), (20, 324061), (367, 17660), (734, 8830), (883, 7340), (1468, 4415), (1766, 3670), (1835, 3532)]