2388432970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{443123}}^1$

素因数の和:443155

約数の個数: 48

約数和(自身を含む): 5455742688

約数和(自身を除く): 3067309718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 443123, 886246, 2215615, 3101861, 4431230, 4874353, 6203722, 9748706, 15509305, 21713027, 24371765, 31018610, 34120471, 43426054, 48743530, 68240942, 108565135, 170602355, 217130270, 238843297, 341204710, 477686594, 1194216485, 2388432970]

約数ペア:

[(1, 2388432970), (2, 1194216485), (5, 477686594), (7, 341204710), (10, 238843297), (11, 217130270), (14, 170602355), (22, 108565135), (35, 68240942), (49, 48743530), (55, 43426054), (70, 34120471), (77, 31018610), (98, 24371765), (110, 21713027), (154, 15509305), (245, 9748706), (385, 6203722), (490, 4874353), (539, 4431230), (770, 3101861), (1078, 2215615), (2695, 886246), (5390, 443123)]