2058479710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2011}}^1\times {\mathrm{2089}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 4314412080

約数和(自身を除く): 2255932370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2011, 2089, 4022, 4178, 10055, 10445, 14077, 14623, 20110, 20890, 28154, 29246, 70385, 73115, 98539, 102361, 140770, 146230, 197078, 204722, 492695, 511805, 985390, 1023610, 4200979, 8401958, 21004895, 29406853, 42009790, 58813706, 147034265, 205847971, 294068530, 411695942, 1029239855, 2058479710]

約数ペア:

[(1, 2058479710), (2, 1029239855), (5, 411695942), (7, 294068530), (10, 205847971), (14, 147034265), (35, 58813706), (49, 42009790), (70, 29406853), (98, 21004895), (245, 8401958), (490, 4200979), (2011, 1023610), (2089, 985390), (4022, 511805), (4178, 492695), (10055, 204722), (10445, 197078), (14077, 146230), (14623, 140770), (20110, 102361), (20890, 98539), (28154, 73115), (29246, 70385)]