1949270855

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{7517}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 2771435520

約数和(自身を除く): 822164665

約数列:

[1, 5, 7, 31, 35, 155, 217, 239, 1085, 1195, 1673, 7409, 7517, 8365, 37045, 37585, 51863, 52619, 233027, 259315, 263095, 1165135, 1631189, 1796563, 8155945, 8982815, 12575941, 55693453, 62879705, 278467265, 389854171, 1949270855]

約数ペア:

[(1, 1949270855), (5, 389854171), (7, 278467265), (31, 62879705), (35, 55693453), (155, 12575941), (217, 8982815), (239, 8155945), (1085, 1796563), (1195, 1631189), (1673, 1165135), (7409, 263095), (7517, 259315), (8365, 233027), (37045, 52619), (37585, 51863)]