270810130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1619}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 500385600

約数和(自身を除く): 229575470

約数列:

[1, 2, 5, 10, 43, 86, 215, 389, 430, 778, 1619, 1945, 3238, 3890, 8095, 16190, 16727, 33454, 69617, 83635, 139234, 167270, 348085, 629791, 696170, 1259582, 3148955, 6297910, 27081013, 54162026, 135405065, 270810130]

約数ペア:

[(1, 270810130), (2, 135405065), (5, 54162026), (10, 27081013), (43, 6297910), (86, 3148955), (215, 1259582), (389, 696170), (430, 629791), (778, 348085), (1619, 167270), (1945, 139234), (3238, 83635), (3890, 69617), (8095, 33454), (16190, 16727)]