2017271560

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{65581}}^1$

素因数の和:66361

約数の個数: 32

約数和(自身を含む): 4544832600

約数和(自身を除く): 2527561040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 7690, 15380, 30760, 65581, 131162, 262324, 327905, 524648, 655810, 1311620, 2623240, 50431789, 100863578, 201727156, 252158945, 403454312, 504317890, 1008635780, 2017271560]

約数ペア:

[(1, 2017271560), (2, 1008635780), (4, 504317890), (5, 403454312), (8, 252158945), (10, 201727156), (20, 100863578), (40, 50431789), (769, 2623240), (1538, 1311620), (3076, 655810), (3845, 524648), (6152, 327905), (7690, 262324), (15380, 131162), (30760, 65581)]