2021084935

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 2513452032

約数和(自身を除く): 492367097

約数列:

[1, 5, 71, 73, 167, 355, 365, 467, 835, 2335, 5183, 11857, 12191, 25915, 33157, 34091, 59285, 60955, 77989, 165785, 170455, 389945, 865561, 2420461, 4327805, 5537219, 5693197, 12102305, 27686095, 28465985, 404216987, 2021084935]

約数ペア:

[(1, 2021084935), (5, 404216987), (71, 28465985), (73, 27686095), (167, 12102305), (355, 5693197), (365, 5537219), (467, 4327805), (835, 2420461), (2335, 865561), (5183, 389945), (11857, 170455), (12191, 165785), (25915, 77989), (33157, 60955), (34091, 59285)]