190053080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{678761}}^1$

素因数の和:678779

約数の個数: 32

約数和(自身を含む): 488708640

約数和(自身を除く): 298655560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 678761, 1357522, 2715044, 3393805, 4751327, 5430088, 6787610, 9502654, 13575220, 19005308, 23756635, 27150440, 38010616, 47513270, 95026540, 190053080]

約数ペア:

[(1, 190053080), (2, 95026540), (4, 47513270), (5, 38010616), (7, 27150440), (8, 23756635), (10, 19005308), (14, 13575220), (20, 9502654), (28, 6787610), (35, 5430088), (40, 4751327), (56, 3393805), (70, 2715044), (140, 1357522), (280, 678761)]