135077980

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32009}}^1$

素因数の和:32229

約数の個数: 24

約数和(自身を含む): 285017040

約数和(自身を除く): 149939060

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 32009, 64018, 128036, 160045, 320090, 640180, 6753899, 13507798, 27015596, 33769495, 67538990, 135077980]

約数ペア:

[(1, 135077980), (2, 67538990), (4, 33769495), (5, 27015596), (10, 13507798), (20, 6753899), (211, 640180), (422, 320090), (844, 160045), (1055, 128036), (2110, 64018), (4220, 32009)]