8346130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 9394670

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 109, 130, 155, 190, 218, 247, 310, 403, 494, 545, 589, 806, 1090, 1178, 1235, 1417, 2015, 2071, 2470, 2834, 2945, 3379, 4030, 4142, 5890, 6758, 7085, 7657, 10355, 14170, 15314, 16895, 20710, 26923, 33790, 38285, 43927, 53846, 64201, 76570, 87854, 128402, 134615, 219635, 269230, 321005, 439270, 642010, 834613, 1669226, 4173065, 8346130]

約数ペア:

[(1, 8346130), (2, 4173065), (5, 1669226), (10, 834613), (13, 642010), (19, 439270), (26, 321005), (31, 269230), (38, 219635), (62, 134615), (65, 128402), (95, 87854), (109, 76570), (130, 64201), (155, 53846), (190, 43927), (218, 38285), (247, 33790), (310, 26923), (403, 20710), (494, 16895), (545, 15314), (589, 14170), (806, 10355), (1090, 7657), (1178, 7085), (1235, 6758), (1417, 5890), (2015, 4142), (2071, 4030), (2470, 3379), (2834, 2945)]