2051896890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{246919}}^1$

素因数の和:247206

約数の個数: 32

約数和(自身を含む): 4942350720

約数和(自身を除く): 2890453830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 246919, 493838, 740757, 1234595, 1481514, 2469190, 3703785, 7407570, 68396563, 136793126, 205189689, 341982815, 410379378, 683965630, 1025948445, 2051896890]

約数ペア:

[(1, 2051896890), (2, 1025948445), (3, 683965630), (5, 410379378), (6, 341982815), (10, 205189689), (15, 136793126), (30, 68396563), (277, 7407570), (554, 3703785), (831, 2469190), (1385, 1481514), (1662, 1234595), (2770, 740757), (4155, 493838), (8310, 246919)]