26354220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 74070528

約数和(自身を除く): 47716308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1327, 1655, 1986, 2654, 3310, 3972, 3981, 4965, 5308, 6620, 6635, 7962, 9930, 13270, 15924, 19860, 19905, 26540, 39810, 79620, 439237, 878474, 1317711, 1756948, 2196185, 2635422, 4392370, 5270844, 6588555, 8784740, 13177110, 26354220]

約数ペア:

[(1, 26354220), (2, 13177110), (3, 8784740), (4, 6588555), (5, 5270844), (6, 4392370), (10, 2635422), (12, 2196185), (15, 1756948), (20, 1317711), (30, 878474), (60, 439237), (331, 79620), (662, 39810), (993, 26540), (1324, 19905), (1327, 19860), (1655, 15924), (1986, 13270), (2654, 9930), (3310, 7962), (3972, 6635), (3981, 6620), (4965, 5308)]