61971020

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10093}}^1$

素因数の和:10409

約数の個数: 24

約数和(自身を含む): 130575984

約数和(自身を除く): 68604964

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 10093, 20186, 40372, 50465, 100930, 201860, 3098551, 6197102, 12394204, 15492755, 30985510, 61971020]

約数ペア:

[(1, 61971020), (2, 30985510), (4, 15492755), (5, 12394204), (10, 6197102), (20, 3098551), (307, 201860), (614, 100930), (1228, 50465), (1535, 40372), (3070, 20186), (6140, 10093)]