514076720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 1247086848

約数和(自身を除く): 733010128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2137, 2480, 3007, 3880, 4274, 6014, 7760, 8548, 10685, 12028, 15035, 17096, 21370, 24056, 30070, 34192, 42740, 48112, 60140, 66247, 85480, 120280, 132494, 170960, 207289, 240560, 264988, 331235, 414578, 529976, 662470, 829156, 1036445, 1059952, 1324940, 1658312, 2072890, 2649880, 3316624, 4145780, 5299760, 6425959, 8291560, 12851918, 16583120, 25703836, 32129795, 51407672, 64259590, 102815344, 128519180, 257038360, 514076720]

約数ペア:

[(1, 514076720), (2, 257038360), (4, 128519180), (5, 102815344), (8, 64259590), (10, 51407672), (16, 32129795), (20, 25703836), (31, 16583120), (40, 12851918), (62, 8291560), (80, 6425959), (97, 5299760), (124, 4145780), (155, 3316624), (194, 2649880), (248, 2072890), (310, 1658312), (388, 1324940), (485, 1059952), (496, 1036445), (620, 829156), (776, 662470), (970, 529976), (1240, 414578), (1552, 331235), (1940, 264988), (2137, 240560), (2480, 207289), (3007, 170960), (3880, 132494), (4274, 120280), (6014, 85480), (7760, 66247), (8548, 60140), (10685, 48112), (12028, 42740), (15035, 34192), (17096, 30070), (21370, 24056)]