201150680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{56503}}^1$

素因数の和:56603

約数の個数: 32

約数和(自身を含む): 457682400

約数和(自身を除く): 256531720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 56503, 113006, 226012, 282515, 452024, 565030, 1130060, 2260120, 5028767, 10057534, 20115068, 25143835, 40230136, 50287670, 100575340, 201150680]

約数ペア:

[(1, 201150680), (2, 100575340), (4, 50287670), (5, 40230136), (8, 25143835), (10, 20115068), (20, 10057534), (40, 5028767), (89, 2260120), (178, 1130060), (356, 565030), (445, 452024), (712, 282515), (890, 226012), (1780, 113006), (3560, 56503)]