261569582620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1\times {\mathrm{257263}}^1$

素因数の和:259054

約数の個数: 48

約数和(自身を含む): 568563730560

約数和(自身を除く): 306994147940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1753, 3506, 7012, 8765, 17530, 35060, 50837, 101674, 203348, 254185, 257263, 508370, 514526, 1016740, 1029052, 1286315, 2572630, 5145260, 7460627, 14921254, 29842508, 37303135, 74606270, 149212540, 450982039, 901964078, 1803928156, 2254910195, 4509820390, 9019640780, 13078479131, 26156958262, 52313916524, 65392395655, 130784791310, 261569582620]

約数ペア:

[(1, 261569582620), (2, 130784791310), (4, 65392395655), (5, 52313916524), (10, 26156958262), (20, 13078479131), (29, 9019640780), (58, 4509820390), (116, 2254910195), (145, 1803928156), (290, 901964078), (580, 450982039), (1753, 149212540), (3506, 74606270), (7012, 37303135), (8765, 29842508), (17530, 14921254), (35060, 7460627), (50837, 5145260), (101674, 2572630), (203348, 1286315), (254185, 1029052), (257263, 1016740), (508370, 514526)]