2569929760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{518131}}^1$

素因数の和:518177

約数の個数: 48

約数和(自身を含む): 6267324672

約数和(自身を除く): 3697394912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 518131, 1036262, 2072524, 2590655, 4145048, 5181310, 8290096, 10362620, 16062061, 16580192, 20725240, 32124122, 41450480, 64248244, 80310305, 82900960, 128496488, 160620610, 256992976, 321241220, 513985952, 642482440, 1284964880, 2569929760]

約数ペア:

[(1, 2569929760), (2, 1284964880), (4, 642482440), (5, 513985952), (8, 321241220), (10, 256992976), (16, 160620610), (20, 128496488), (31, 82900960), (32, 80310305), (40, 64248244), (62, 41450480), (80, 32124122), (124, 20725240), (155, 16580192), (160, 16062061), (248, 10362620), (310, 8290096), (496, 5181310), (620, 4145048), (992, 2590655), (1240, 2072524), (2480, 1036262), (4960, 518131)]