5424335980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1249847}}^1$

素因数の和:1249894

約数の個数: 48

約数和(自身を含む): 13438365696

約数和(自身を除く): 8014029716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 1249847, 2499694, 4999388, 6249235, 8748929, 12498470, 17497858, 24996940, 34995716, 38745257, 43744645, 77490514, 87489290, 154981028, 174978580, 193726285, 271216799, 387452570, 542433598, 774905140, 1084867196, 1356083995, 2712167990, 5424335980]

約数ペア:

[(1, 5424335980), (2, 2712167990), (4, 1356083995), (5, 1084867196), (7, 774905140), (10, 542433598), (14, 387452570), (20, 271216799), (28, 193726285), (31, 174978580), (35, 154981028), (62, 87489290), (70, 77490514), (124, 43744645), (140, 38745257), (155, 34995716), (217, 24996940), (310, 17497858), (434, 12498470), (620, 8748929), (868, 6249235), (1085, 4999388), (2170, 2499694), (4340, 1249847)]