2289778045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 2902314240

約数和(自身を除く): 612536195

約数列:

[1, 5, 41, 61, 71, 205, 305, 355, 2501, 2579, 2911, 4331, 12505, 12895, 14555, 21655, 105739, 157319, 177571, 183109, 528695, 786595, 887855, 915545, 6450079, 7507469, 11169649, 32250395, 37537345, 55848245, 457955609, 2289778045]

約数ペア:

[(1, 2289778045), (5, 457955609), (41, 55848245), (61, 37537345), (71, 32250395), (205, 11169649), (305, 7507469), (355, 6450079), (2501, 915545), (2579, 887855), (2911, 786595), (4331, 528695), (12505, 183109), (12895, 177571), (14555, 157319), (21655, 105739)]