2015896894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 3493601280

約数和(自身を除く): 1477704386

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 191, 233, 319, 382, 466, 638, 781, 1562, 2059, 2101, 2563, 4118, 4202, 5126, 5539, 6757, 11078, 13514, 13561, 16543, 22649, 27122, 33086, 44503, 45298, 60929, 74327, 89006, 121858, 148654, 149171, 181973, 298342, 363946, 393269, 479747, 489533, 786538, 959494, 979066, 1290587, 2581174, 3159713, 4325959, 5277217, 6319426, 8651918, 10554434, 14196457, 28392914, 34756843, 69513686, 91631677, 183263354, 1007948447, 2015896894]

約数ペア:

[(1, 2015896894), (2, 1007948447), (11, 183263354), (22, 91631677), (29, 69513686), (58, 34756843), (71, 28392914), (142, 14196457), (191, 10554434), (233, 8651918), (319, 6319426), (382, 5277217), (466, 4325959), (638, 3159713), (781, 2581174), (1562, 1290587), (2059, 979066), (2101, 959494), (2563, 786538), (4118, 489533), (4202, 479747), (5126, 393269), (5539, 363946), (6757, 298342), (11078, 181973), (13514, 149171), (13561, 148654), (16543, 121858), (22649, 89006), (27122, 74327), (33086, 60929), (44503, 45298)]