2016142660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{464549}}^1$

素因数の和:464596

約数の個数: 48

約数和(自身を含む): 4994841600

約数和(自身を除く): 2978698940

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, 464549, 929098, 1858196, 2322745, 3251843, 4645490, 6503686, 9290980, 13007372, 14401019, 16259215, 28802038, 32518430, 57604076, 65036860, 72005095, 100807133, 144010190, 201614266, 288020380, 403228532, 504035665, 1008071330, 2016142660]

約数ペア:

[(1, 2016142660), (2, 1008071330), (4, 504035665), (5, 403228532), (7, 288020380), (10, 201614266), (14, 144010190), (20, 100807133), (28, 72005095), (31, 65036860), (35, 57604076), (62, 32518430), (70, 28802038), (124, 16259215), (140, 14401019), (155, 13007372), (217, 9290980), (310, 6503686), (434, 4645490), (620, 3251843), (868, 2322745), (1085, 1858196), (2170, 929098), (4340, 464549)]