2553452284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1289}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 4696755840

約数和(自身を除く): 2143303556

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 257, 514, 1028, 1289, 1927, 2578, 3854, 5156, 7708, 10537, 12079, 21074, 24158, 42148, 48316, 52849, 60583, 105698, 121166, 211396, 242332, 331273, 495239, 662546, 990478, 1325092, 1980956, 2483903, 4967806, 9935612, 13582193, 15569831, 27164386, 31139662, 54328772, 62279324, 638363071, 1276726142, 2553452284]

約数ペア:

[(1, 2553452284), (2, 1276726142), (4, 638363071), (41, 62279324), (47, 54328772), (82, 31139662), (94, 27164386), (164, 15569831), (188, 13582193), (257, 9935612), (514, 4967806), (1028, 2483903), (1289, 1980956), (1927, 1325092), (2578, 990478), (3854, 662546), (5156, 495239), (7708, 331273), (10537, 242332), (12079, 211396), (21074, 121166), (24158, 105698), (42148, 60583), (48316, 52849)]