26309030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 28848730

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1279, 1870, 2057, 2558, 4114, 6395, 10285, 12790, 14069, 20570, 21743, 28138, 43486, 70345, 108715, 140690, 154759, 217430, 239173, 309518, 478346, 773795, 1195865, 1547590, 2391730, 2630903, 5261806, 13154515, 26309030]

約数ペア:

[(1, 26309030), (2, 13154515), (5, 5261806), (10, 2630903), (11, 2391730), (17, 1547590), (22, 1195865), (34, 773795), (55, 478346), (85, 309518), (110, 239173), (121, 217430), (170, 154759), (187, 140690), (242, 108715), (374, 70345), (605, 43486), (935, 28138), (1210, 21743), (1279, 20570), (1870, 14069), (2057, 12790), (2558, 10285), (4114, 6395)]