2103125955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1289}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 3952972800

約数和(自身を除く): 1849846845

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 379, 615, 861, 1137, 1289, 1435, 1895, 2653, 3867, 4305, 5685, 6445, 7959, 9023, 13265, 15539, 19335, 27069, 39795, 45115, 46617, 52849, 77695, 108773, 135345, 158547, 233085, 264245, 326319, 369943, 488531, 543865, 792735, 1109829, 1465593, 1631595, 1849715, 2442655, 3419717, 5549145, 7327965, 10259151, 17098585, 20029771, 51295755, 60089313, 100148855, 140208397, 300446565, 420625191, 701041985, 2103125955]

約数ペア:

[(1, 2103125955), (3, 701041985), (5, 420625191), (7, 300446565), (15, 140208397), (21, 100148855), (35, 60089313), (41, 51295755), (105, 20029771), (123, 17098585), (205, 10259151), (287, 7327965), (379, 5549145), (615, 3419717), (861, 2442655), (1137, 1849715), (1289, 1631595), (1435, 1465593), (1895, 1109829), (2653, 792735), (3867, 543865), (4305, 488531), (5685, 369943), (6445, 326319), (7959, 264245), (9023, 233085), (13265, 158547), (15539, 135345), (19335, 108773), (27069, 77695), (39795, 52849), (45115, 46617)]