244376470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28057}}^1$

素因数の和:28144

約数の個数: 32

約数和(自身を含む): 480801888

約数和(自身を除く): 236425418

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 28057, 56114, 140285, 280570, 364741, 729482, 1823705, 1879819, 3647410, 3759638, 9399095, 18798190, 24437647, 48875294, 122188235, 244376470]

約数ペア:

[(1, 244376470), (2, 122188235), (5, 48875294), (10, 24437647), (13, 18798190), (26, 9399095), (65, 3759638), (67, 3647410), (130, 1879819), (134, 1823705), (335, 729482), (670, 364741), (871, 280570), (1742, 140285), (4355, 56114), (8710, 28057)]