5686940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{829}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 13944000

約数和(自身を除く): 8257060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 829, 980, 1372, 1658, 1715, 3316, 3430, 4145, 5803, 6860, 8290, 11606, 16580, 23212, 29015, 40621, 58030, 81242, 116060, 162484, 203105, 284347, 406210, 568694, 812420, 1137388, 1421735, 2843470, 5686940]

約数ペア:

[(1, 5686940), (2, 2843470), (4, 1421735), (5, 1137388), (7, 812420), (10, 568694), (14, 406210), (20, 284347), (28, 203105), (35, 162484), (49, 116060), (70, 81242), (98, 58030), (140, 40621), (196, 29015), (245, 23212), (343, 16580), (490, 11606), (686, 8290), (829, 6860), (980, 5803), (1372, 4145), (1658, 3430), (1715, 3316)]