127974140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8543}}^1$

素因数の和:8666

約数の個数: 48

約数和(自身を含む): 310044672

約数和(自身を除く): 182070532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 8543, 14980, 17086, 34172, 42715, 59801, 85430, 119602, 170860, 239204, 299005, 598010, 914101, 1196020, 1828202, 3656404, 4570505, 6398707, 9141010, 12797414, 18282020, 25594828, 31993535, 63987070, 127974140]

約数ペア:

[(1, 127974140), (2, 63987070), (4, 31993535), (5, 25594828), (7, 18282020), (10, 12797414), (14, 9141010), (20, 6398707), (28, 4570505), (35, 3656404), (70, 1828202), (107, 1196020), (140, 914101), (214, 598010), (428, 299005), (535, 239204), (749, 170860), (1070, 119602), (1498, 85430), (2140, 59801), (2996, 42715), (3745, 34172), (7490, 17086), (8543, 14980)]