2256090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 3204390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 479, 785, 942, 958, 1437, 1570, 2355, 2395, 2874, 4710, 4790, 7185, 14370, 75203, 150406, 225609, 376015, 451218, 752030, 1128045, 2256090]

約数ペア:

[(1, 2256090), (2, 1128045), (3, 752030), (5, 451218), (6, 376015), (10, 225609), (15, 150406), (30, 75203), (157, 14370), (314, 7185), (471, 4790), (479, 4710), (785, 2874), (942, 2395), (958, 2355), (1437, 1570)]