2531004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 4457796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1039, 1218, 2078, 2436, 3117, 4156, 6234, 7273, 12468, 14546, 21819, 29092, 30131, 43638, 60262, 87276, 90393, 120524, 180786, 210917, 361572, 421834, 632751, 843668, 1265502, 2531004]

約数ペア:

[(1, 2531004), (2, 1265502), (3, 843668), (4, 632751), (6, 421834), (7, 361572), (12, 210917), (14, 180786), (21, 120524), (28, 90393), (29, 87276), (42, 60262), (58, 43638), (84, 30131), (87, 29092), (116, 21819), (174, 14546), (203, 12468), (348, 7273), (406, 6234), (609, 4156), (812, 3117), (1039, 2436), (1218, 2078)]