2008237965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14293}}^1$

素因数の和:14366

約数の個数: 64

約数和(自身を含む): 3705004800

約数和(自身を除く): 1696766835

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 323, 435, 493, 551, 969, 1479, 1615, 1653, 2465, 2755, 4845, 7395, 8265, 9367, 14293, 28101, 42879, 46835, 71465, 140505, 214395, 242981, 271567, 414497, 728943, 814701, 1214905, 1243491, 1357835, 2072485, 3644715, 4073505, 4616639, 6217455, 7046449, 7875443, 13849917, 21139347, 23083195, 23626329, 35232245, 39377215, 69249585, 105696735, 118131645, 133882531, 401647593, 669412655, 2008237965]

約数ペア:

[(1, 2008237965), (3, 669412655), (5, 401647593), (15, 133882531), (17, 118131645), (19, 105696735), (29, 69249585), (51, 39377215), (57, 35232245), (85, 23626329), (87, 23083195), (95, 21139347), (145, 13849917), (255, 7875443), (285, 7046449), (323, 6217455), (435, 4616639), (493, 4073505), (551, 3644715), (969, 2072485), (1479, 1357835), (1615, 1243491), (1653, 1214905), (2465, 814701), (2755, 728943), (4845, 414497), (7395, 271567), (8265, 242981), (9367, 214395), (14293, 140505), (28101, 71465), (42879, 46835)]