2018084985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{156259}}^1$

素因数の和:156318

約数の個数: 48

約数和(自身を含む): 4095262080

約数和(自身を除く): 2077177095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 156259, 468777, 781295, 1093813, 1406331, 2343885, 3281439, 5469065, 6406619, 7031655, 9844317, 16407195, 19219857, 32033095, 44846333, 49221585, 57659571, 96099285, 134538999, 224231665, 288297855, 403616997, 672694995, 2018084985]

約数ペア:

[(1, 2018084985), (3, 672694995), (5, 403616997), (7, 288297855), (9, 224231665), (15, 134538999), (21, 96099285), (35, 57659571), (41, 49221585), (45, 44846333), (63, 32033095), (105, 19219857), (123, 16407195), (205, 9844317), (287, 7031655), (315, 6406619), (369, 5469065), (615, 3281439), (861, 2343885), (1435, 1406331), (1845, 1093813), (2583, 781295), (4305, 468777), (12915, 156259)]