2007085340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{335633}}^1$

素因数の和:335678

約数の個数: 48

約数和(自身を含む): 4736467008

約数和(自身を除く): 2729381668

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 335633, 671266, 1342532, 1678165, 3356330, 4363229, 6712660, 7719559, 8726458, 15439118, 17452916, 21816145, 30878236, 38597795, 43632290, 77195590, 87264580, 100354267, 154391180, 200708534, 401417068, 501771335, 1003542670, 2007085340]

約数ペア:

[(1, 2007085340), (2, 1003542670), (4, 501771335), (5, 401417068), (10, 200708534), (13, 154391180), (20, 100354267), (23, 87264580), (26, 77195590), (46, 43632290), (52, 38597795), (65, 30878236), (92, 21816145), (115, 17452916), (130, 15439118), (230, 8726458), (260, 7719559), (299, 6712660), (460, 4363229), (598, 3356330), (1196, 1678165), (1495, 1342532), (2990, 671266), (5980, 335633)]