2500305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 4362240

約数和(自身を除く): 1861935

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 283, 285, 465, 589, 849, 1415, 1767, 2945, 4245, 5377, 8773, 8835, 16131, 26319, 26885, 43865, 80655, 131595, 166687, 500061, 833435, 2500305]

約数ペア:

[(1, 2500305), (3, 833435), (5, 500061), (15, 166687), (19, 131595), (31, 80655), (57, 43865), (93, 26885), (95, 26319), (155, 16131), (283, 8835), (285, 8773), (465, 5377), (589, 4245), (849, 2945), (1415, 1767)]