2051218668

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{13219}}^1$

素因数の和:13486

約数の個数: 48

約数和(自身を含む): 4883150720

約数和(自身を除く): 2831932052

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 193, 201, 268, 386, 402, 579, 772, 804, 1158, 2316, 12931, 13219, 25862, 26438, 38793, 39657, 51724, 52876, 77586, 79314, 155172, 158628, 885673, 1771346, 2551267, 2657019, 3542692, 5102534, 5314038, 7653801, 10205068, 10628076, 15307602, 30615204, 170934889, 341869778, 512804667, 683739556, 1025609334, 2051218668]

約数ペア:

[(1, 2051218668), (2, 1025609334), (3, 683739556), (4, 512804667), (6, 341869778), (12, 170934889), (67, 30615204), (134, 15307602), (193, 10628076), (201, 10205068), (268, 7653801), (386, 5314038), (402, 5102534), (579, 3542692), (772, 2657019), (804, 2551267), (1158, 1771346), (2316, 885673), (12931, 158628), (13219, 155172), (25862, 79314), (26438, 77586), (38793, 52876), (39657, 51724)]