1865085962980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{13540627}}^1$

素因数の和:13540804

約数の個数: 48

約数和(自身を含む): 4012792189056

約数和(自身を除く): 2147706226076

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 284, 355, 388, 485, 710, 970, 1420, 1940, 6887, 13774, 27548, 34435, 68870, 137740, 13540627, 27081254, 54162508, 67703135, 135406270, 270812540, 961384517, 1313440819, 1922769034, 2626881638, 3845538068, 4806922585, 5253763276, 6567204095, 9613845170, 13134408190, 19227690340, 26268816380, 93254298149, 186508596298, 373017192596, 466271490745, 932542981490, 1865085962980]

約数ペア:

[(1, 1865085962980), (2, 932542981490), (4, 466271490745), (5, 373017192596), (10, 186508596298), (20, 93254298149), (71, 26268816380), (97, 19227690340), (142, 13134408190), (194, 9613845170), (284, 6567204095), (355, 5253763276), (388, 4806922585), (485, 3845538068), (710, 2626881638), (970, 1922769034), (1420, 1313440819), (1940, 961384517), (6887, 270812540), (13774, 135406270), (27548, 67703135), (34435, 54162508), (68870, 27081254), (137740, 13540627)]