2019970164

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{15101}}^1$

素因数の和:15336

約数の個数: 48

約数和(自身を含む): 4810409856

約数和(自身を除く): 2790439692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 157, 213, 284, 314, 426, 471, 628, 852, 942, 1884, 11147, 15101, 22294, 30202, 33441, 44588, 45303, 60404, 66882, 90606, 133764, 181212, 1072171, 2144342, 2370857, 3216513, 4288684, 4741714, 6433026, 7112571, 9483428, 12866052, 14225142, 28450284, 168330847, 336661694, 504992541, 673323388, 1009985082, 2019970164]

約数ペア:

[(1, 2019970164), (2, 1009985082), (3, 673323388), (4, 504992541), (6, 336661694), (12, 168330847), (71, 28450284), (142, 14225142), (157, 12866052), (213, 9483428), (284, 7112571), (314, 6433026), (426, 4741714), (471, 4288684), (628, 3216513), (852, 2370857), (942, 2144342), (1884, 1072171), (11147, 181212), (15101, 133764), (22294, 90606), (30202, 66882), (33441, 60404), (44588, 45303)]