2190704075

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3209}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 3209794560

約数和(自身を除く): 1019090485

約数列:

[1, 5, 7, 25, 35, 47, 83, 175, 235, 329, 415, 581, 1175, 1645, 2075, 2905, 3209, 3901, 8225, 14525, 16045, 19505, 22463, 27307, 80225, 97525, 112315, 136535, 150823, 266347, 561575, 682675, 754115, 1055761, 1331735, 1864429, 3770575, 5278805, 6658675, 9322145, 12518309, 26394025, 46610725, 62591545, 87628163, 312957725, 438140815, 2190704075]

約数ペア:

[(1, 2190704075), (5, 438140815), (7, 312957725), (25, 87628163), (35, 62591545), (47, 46610725), (83, 26394025), (175, 12518309), (235, 9322145), (329, 6658675), (415, 5278805), (581, 3770575), (1175, 1864429), (1645, 1331735), (2075, 1055761), (2905, 754115), (3209, 682675), (3901, 561575), (8225, 266347), (14525, 150823), (16045, 136535), (19505, 112315), (22463, 97525), (27307, 80225)]