2080493854

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 3233340000

約数和(自身を除く): 1152846146

約数列:

[1, 2, 43, 86, 149, 229, 298, 458, 709, 1418, 6407, 9847, 12814, 19694, 30487, 34121, 60974, 68242, 105641, 162361, 211282, 324722, 1467203, 2934406, 4542563, 6981523, 9085126, 13963046, 24191789, 48383578, 1040246927, 2080493854]

約数ペア:

[(1, 2080493854), (2, 1040246927), (43, 48383578), (86, 24191789), (149, 13963046), (229, 9085126), (298, 6981523), (458, 4542563), (709, 2934406), (1418, 1467203), (6407, 324722), (9847, 211282), (12814, 162361), (19694, 105641), (30487, 68242), (34121, 60974)]