1330382242

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{881}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 2449349280

約数和(自身を除く): 1118967038

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 811, 881, 931, 1622, 1762, 1862, 5677, 6167, 11354, 12334, 15409, 16739, 30818, 33478, 39739, 43169, 79478, 86338, 107863, 117173, 215726, 234346, 714491, 755041, 820211, 1428982, 1510082, 1640422, 5001437, 10002874, 13575329, 27150658, 35010059, 70020118, 95027303, 190054606, 665191121, 1330382242]

約数ペア:

[(1, 1330382242), (2, 665191121), (7, 190054606), (14, 95027303), (19, 70020118), (38, 35010059), (49, 27150658), (98, 13575329), (133, 10002874), (266, 5001437), (811, 1640422), (881, 1510082), (931, 1428982), (1622, 820211), (1762, 755041), (1862, 714491), (5677, 234346), (6167, 215726), (11354, 117173), (12334, 107863), (15409, 86338), (16739, 79478), (30818, 43169), (33478, 39739)]