284366915980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3019}}^1\times {\mathrm{672803}}^1$

素因数の和:675838

約数の個数: 48

約数和(自身を含む): 682707674880

約数和(自身を除く): 398340758900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3019, 6038, 12076, 15095, 21133, 30190, 42266, 60380, 84532, 105665, 211330, 422660, 672803, 1345606, 2691212, 3364015, 4709621, 6728030, 9419242, 13456060, 18838484, 23548105, 47096210, 94192420, 2031192257, 4062384514, 8124769028, 10155961285, 14218345799, 20311922570, 28436691598, 40623845140, 56873383196, 71091728995, 142183457990, 284366915980]

約数ペア:

[(1, 284366915980), (2, 142183457990), (4, 71091728995), (5, 56873383196), (7, 40623845140), (10, 28436691598), (14, 20311922570), (20, 14218345799), (28, 10155961285), (35, 8124769028), (70, 4062384514), (140, 2031192257), (3019, 94192420), (6038, 47096210), (12076, 23548105), (15095, 18838484), (21133, 13456060), (30190, 9419242), (42266, 6728030), (60380, 4709621), (84532, 3364015), (105665, 2691212), (211330, 1345606), (422660, 672803)]