2017391096

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 4433806080

約数和(自身を除く): 2416414984

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 641, 1204, 1282, 1307, 2408, 2564, 2614, 4487, 5128, 5228, 8974, 9149, 10456, 17948, 18298, 27563, 35896, 36596, 55126, 56201, 73192, 110252, 112402, 192941, 220504, 224804, 385882, 393407, 449608, 771764, 786814, 837787, 1543528, 1573628, 1675574, 3147256, 3351148, 5864509, 6702296, 11729018, 23458036, 36024841, 46916072, 72049682, 144099364, 252173887, 288198728, 504347774, 1008695548, 2017391096]

約数ペア:

[(1, 2017391096), (2, 1008695548), (4, 504347774), (7, 288198728), (8, 252173887), (14, 144099364), (28, 72049682), (43, 46916072), (56, 36024841), (86, 23458036), (172, 11729018), (301, 6702296), (344, 5864509), (602, 3351148), (641, 3147256), (1204, 1675574), (1282, 1573628), (1307, 1543528), (2408, 837787), (2564, 786814), (2614, 771764), (4487, 449608), (5128, 393407), (5228, 385882), (8974, 224804), (9149, 220504), (10456, 192941), (17948, 112402), (18298, 110252), (27563, 73192), (35896, 56201), (36596, 55126)]