2754164545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 3808788480

約数和(自身を除く): 1054623935

約数列:

[1, 5, 11, 41, 55, 59, 127, 163, 205, 295, 451, 635, 649, 815, 1397, 1793, 2255, 2419, 3245, 5207, 6683, 6985, 7493, 8965, 9617, 12095, 20701, 26035, 26609, 33415, 37465, 48085, 57277, 73513, 82423, 103505, 105787, 133045, 227711, 286385, 307213, 367565, 394297, 412115, 528935, 848741, 1138555, 1221359, 1536065, 1971485, 3379343, 4243705, 4337267, 6106795, 9336151, 13434949, 16896715, 21686335, 46680755, 50075719, 67174745, 250378595, 550832909, 2754164545]

約数ペア:

[(1, 2754164545), (5, 550832909), (11, 250378595), (41, 67174745), (55, 50075719), (59, 46680755), (127, 21686335), (163, 16896715), (205, 13434949), (295, 9336151), (451, 6106795), (635, 4337267), (649, 4243705), (815, 3379343), (1397, 1971485), (1793, 1536065), (2255, 1221359), (2419, 1138555), (3245, 848741), (5207, 528935), (6683, 412115), (6985, 394297), (7493, 367565), (8965, 307213), (9617, 286385), (12095, 227711), (20701, 133045), (26035, 105787), (26609, 103505), (33415, 82423), (37465, 73513), (48085, 57277)]