2912273390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 5746386240

約数和(自身を除く): 2834112850

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 137, 202, 274, 505, 685, 1010, 1313, 1370, 1619, 1781, 2626, 3238, 3562, 6565, 8095, 8905, 13130, 13837, 16190, 17810, 21047, 27674, 42094, 69185, 105235, 138370, 163519, 179881, 210470, 221803, 327038, 359762, 443606, 817595, 899405, 1109015, 1635190, 1798810, 2125747, 2218030, 2883439, 4251494, 5766878, 10628735, 14417195, 21257470, 22402103, 28834390, 44804206, 112010515, 224021030, 291227339, 582454678, 1456136695, 2912273390]

約数ペア:

[(1, 2912273390), (2, 1456136695), (5, 582454678), (10, 291227339), (13, 224021030), (26, 112010515), (65, 44804206), (101, 28834390), (130, 22402103), (137, 21257470), (202, 14417195), (274, 10628735), (505, 5766878), (685, 4251494), (1010, 2883439), (1313, 2218030), (1370, 2125747), (1619, 1798810), (1781, 1635190), (2626, 1109015), (3238, 899405), (3562, 817595), (6565, 443606), (8095, 359762), (8905, 327038), (13130, 221803), (13837, 210470), (16190, 179881), (17810, 163519), (21047, 138370), (27674, 105235), (42094, 69185)]