2010271175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 2769760224

約数和(自身を除く): 759489049

約数列:

[1, 5, 11, 25, 55, 101, 157, 275, 461, 505, 785, 1111, 1727, 2305, 2525, 3925, 5071, 5555, 8635, 11525, 15857, 25355, 27775, 43175, 46561, 72377, 79285, 126775, 174427, 232805, 361885, 396425, 512171, 796147, 872135, 1164025, 1809425, 2560855, 3980735, 4360675, 7310077, 12804275, 19903675, 36550385, 80410847, 182751925, 402054235, 2010271175]

約数ペア:

[(1, 2010271175), (5, 402054235), (11, 182751925), (25, 80410847), (55, 36550385), (101, 19903675), (157, 12804275), (275, 7310077), (461, 4360675), (505, 3980735), (785, 2560855), (1111, 1809425), (1727, 1164025), (2305, 872135), (2525, 796147), (3925, 512171), (5071, 396425), (5555, 361885), (8635, 232805), (11525, 174427), (15857, 126775), (25355, 79285), (27775, 72377), (43175, 46561)]