11665550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 23717232

約数和(自身を除く): 12051682

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 137, 262, 274, 325, 650, 655, 685, 1310, 1370, 1703, 1781, 3275, 3406, 3425, 3562, 6550, 6850, 8515, 8905, 17030, 17810, 17947, 35894, 42575, 44525, 85150, 89050, 89735, 179470, 233311, 448675, 466622, 897350, 1166555, 2333110, 5832775, 11665550]

約数ペア:

[(1, 11665550), (2, 5832775), (5, 2333110), (10, 1166555), (13, 897350), (25, 466622), (26, 448675), (50, 233311), (65, 179470), (130, 89735), (131, 89050), (137, 85150), (262, 44525), (274, 42575), (325, 35894), (650, 17947), (655, 17810), (685, 17030), (1310, 8905), (1370, 8515), (1703, 6850), (1781, 6550), (3275, 3562), (3406, 3425)]