1253023870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11251}}^1$

素因数の和:11345

約数の個数: 64

約数和(自身を含む): 2709121536

約数和(自身を除く): 1456097666

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 43, 70, 74, 86, 185, 215, 259, 301, 370, 430, 518, 602, 1295, 1505, 1591, 2590, 3010, 3182, 7955, 11137, 11251, 15910, 22274, 22502, 55685, 56255, 78757, 111370, 112510, 157514, 393785, 416287, 483793, 787570, 832574, 967586, 2081435, 2418965, 2914009, 3386551, 4162870, 4837930, 5828018, 6773102, 14570045, 16932755, 17900341, 29140090, 33865510, 35800682, 89501705, 125302387, 179003410, 250604774, 626511935, 1253023870]

約数ペア:

[(1, 1253023870), (2, 626511935), (5, 250604774), (7, 179003410), (10, 125302387), (14, 89501705), (35, 35800682), (37, 33865510), (43, 29140090), (70, 17900341), (74, 16932755), (86, 14570045), (185, 6773102), (215, 5828018), (259, 4837930), (301, 4162870), (370, 3386551), (430, 2914009), (518, 2418965), (602, 2081435), (1295, 967586), (1505, 832574), (1591, 787570), (2590, 483793), (3010, 416287), (3182, 393785), (7955, 157514), (11137, 112510), (11251, 111370), (15910, 78757), (22274, 56255), (22502, 55685)]