2148173665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{16487}}^1$

素因数の和:16629

約数の個数: 32

約数和(自身を含む): 2963091456

約数和(自身を除く): 814917791

約数列:

[1, 5, 11, 23, 55, 103, 115, 253, 515, 1133, 1265, 2369, 5665, 11845, 16487, 26059, 82435, 130295, 181357, 379201, 906785, 1698161, 1896005, 4171211, 8490805, 18679771, 20856055, 39057703, 93398855, 195288515, 429634733, 2148173665]

約数ペア:

[(1, 2148173665), (5, 429634733), (11, 195288515), (23, 93398855), (55, 39057703), (103, 20856055), (115, 18679771), (253, 8490805), (515, 4171211), (1133, 1896005), (1265, 1698161), (2369, 906785), (5665, 379201), (11845, 181357), (16487, 130295), (26059, 82435)]