26230825820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{775601}}^1$

素因数の和:775718

約数の個数: 48

約数和(自身を含む): 58635511200

約数和(自身を除く): 32404685380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3382, 6764, 8455, 16910, 33820, 775601, 1551202, 3102404, 3878005, 7756010, 14736419, 15512020, 29472838, 58945676, 69028489, 73682095, 138056978, 147364190, 276113956, 294728380, 345142445, 690284890, 1311541291, 1380569780, 2623082582, 5246165164, 6557706455, 13115412910, 26230825820]

約数ペア:

[(1, 26230825820), (2, 13115412910), (4, 6557706455), (5, 5246165164), (10, 2623082582), (19, 1380569780), (20, 1311541291), (38, 690284890), (76, 345142445), (89, 294728380), (95, 276113956), (178, 147364190), (190, 138056978), (356, 73682095), (380, 69028489), (445, 58945676), (890, 29472838), (1691, 15512020), (1780, 14736419), (3382, 7756010), (6764, 3878005), (8455, 3102404), (16910, 1551202), (33820, 775601)]